循序渐进介绍基于CommunityToolkit.Mvvm 和HandyControl的WPF应用端开发(5)

青山無改 · 发表于 2023-9-18 19:22:31

在我们展示一些参考信息的时候，有所会用树形列表来展示结构信息，如对于有父子关系的多层级部门机构，以及一些常用如字典大类节点，也都可以利用树形列表的方式进行展示，本篇随笔介绍基于WPF的方式，使用TreeView来洗实现结构信息的展示，以及对它的菜单进行的设置、过滤查询等功能的实现逻辑。
1、TreeView树形列表的展示

我们前面随笔介绍到的用户信息的展示，左侧就是一个树形的类表，通过展示多层级的部门机构信息，可以快速的查找对应部门的用户信息，如下界面所示。

我们来看看界面中树形列表部分的Xaml代码如下所示。

<TreeView
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">x:Name="deptTree"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Margin="0,10,10,0"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">FontSize="16"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ItemsSource="{Binding <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ViewModel.FilteredTreeItems}"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">SelectedItemChanged="deptTree_SelectedItemChanged">
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><TreeView.ItemContainerStyle>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></TreeView.ItemContainerStyle>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><TreeView.ItemTemplate>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><HierarchicalDataTemplate <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">DataType="{x:Type <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">core:OuNodeInfo}" <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ItemsSource="{Binding <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Path=Children}">
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><StackPanel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Orientation="Horizontal">
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><Button
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">hc:IconElement.Geometry="{StaticResource <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">PageModeGeometry}"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Background="Transparent"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BorderBrush="Transparent"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BorderThickness="0"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Style="{StaticResource <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{x:Static <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ToolBar.ButtonStyleKey}}" <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><Label
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Padding="-10"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Background="Transparent"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BorderBrush="Transparent"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BorderThickness="0"
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Content="{Binding <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Path=Name}" <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></StackPanel>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></HierarchicalDataTemplate>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></TreeView.ItemTemplate>
</TreeView>

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其中的ItemsSource是指定TreeView的数据源的，它是一个ItemsControl，因此它有数据源ItemsSource树形，如其他ListBox也是这样的控件基类。

public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">class <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">TreeView <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">: <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ItemsControl

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而 SelectedItemChanged 是我们在选择不同节点的时候触发的事件，用于我们对数据进行重新查询的处理，实现的代码如下所示。

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">树列表选中触发事件
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">async <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">void <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">deptTree_SelectedItemChanged(object <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sender, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">RoutedPropertyChangedEventArgs<object> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">e)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">item <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">e.NewValue <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">as <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">OuNodeInfo;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(item <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">null)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.SelectNode <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">item;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.GetData();
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

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其中用户列表界面的ViewModel类里面 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">，我们定义了一些属性，如下代码所示。

/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">用户列表-视图模型对象
/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">partial <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">class <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserListViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">: <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BaseListViewModel<UserInfo, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">int, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserPagedDto>
{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">查询过滤内容
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[ObservableProperty]
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">string <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">_searchKey <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">"";
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">树形数据列表
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[ObservableProperty]
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List<OuNodeInfo>? <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeItems;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">树形数据列表(过滤列表)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[ObservableProperty]
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List<OuNodeInfo>? <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">filteredTreeItems;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">选中的当前节点
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[ObservableProperty]
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">OuNodeInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">selectNode;

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刚才我们通过设置选中的节点，然后触发查询GetData就是在UserListViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">视图模型类里面，重新构建条件进行处理的，最后还是调用基类BaseListViewModel里面的封装类的实现方法GetData。

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">设置父类后查询数据
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><returns></returns>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">override <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Task <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">GetData()
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">//选中的大类Id
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(this.SelectNode <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">null)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.PageDto.Dept_ID <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.SelectNode.Id.ToString();
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">return <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">base.GetData();
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

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而我们的属性列表的数据源，主要就是通过页面Page的构造函数的时候，触发的数据处理，就是GetTreeCommand的调用。

/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserListPage.xaml <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">交互逻辑
/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">partial <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">class <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserListPage <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">: <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">INavigableView<UserListViewModel>
{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">视图模型对象
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserListViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">get; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">构造函数
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><param <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">name="viewModel">视图模型对象</param>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">UserListPage(UserListViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">viewModel)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ViewModel <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">viewModel;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">DataContext <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">InitializeComponent();
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">//展示树列表
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">ViewModel.GetTreeCommand.ExecuteAsync(null);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

复制代码

其中GetTree的命令方法如下所示。

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"><summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">触发处理命令
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"></summary>
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[RelayCommand]
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">async <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Task <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">GetTree()
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List<OuNodeInfo>();
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">list <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">SecurityHelper.GetMyTopGroup(App.ViewModel!.UserInfo);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">foreach <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">groupInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">in <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">list)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(groupInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">null <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">&& <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!groupInfo.IsDeleted)
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">node <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">OuNodeInfo(groupInfo);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sublist <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BLLFactory<IOuService>.Instance.GetTreeByID(groupInfo.Id);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">node.Children <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sublist;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList.Add(node);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.TreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList;
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.FilteredTreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List<OuNodeInfo>(this.TreeItems);
<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

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我们通过构建一个用户的顶级部门列表（如管理员可以看全部，公司管理员只能看公司节点），然后给它们填充一个子级的部门列表即可。
另外，在Xaml的界面代码里面，我们可以看到下面的代码

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">

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这个就是层级树形的内容设置，其中DataType指定对象的类型为OuNodeInfo类，而子节点的的数据源属性名称就是Children属性。
它的内容部分就是我们子节点的呈现界面代码模板了

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">

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同理，对于字典模块的字典大类的展示，由于它们也是多层级的，因此也可以用TreeView进行展示，界面效果如下所示。

2、TreeView树形列表的右键菜单的处理

在上面的字典模块里面，我们左侧的字典大类，还需要一些右键菜单来实现字典大类的新增、编辑、清空数据项等维护功能的，因此给TreeView设置了右键菜单，如下所示效果。

它的TreeView的Xaml代码如下所示。

[/code]在视图模型里面，初始化的时候，把它进行加载即可。
[code]/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">初始化处理字典大类/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">async <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">void <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Init(){ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">//获取字典大类列表 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">dictItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BLLFactory.Instance.GetAllType(null); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">listItem <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List(); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">foreach <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">item <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">in <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">dictItems) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">listItem.Add(new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">CListItem(item.Key, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">item.Value)); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">listItem.Insert(0, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">CListItem("顶级目录项", <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">"-1")); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ParentTypeList <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">listItem; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this._isInitialized <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">true;}

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3、TreeView树形列表的过滤处理

我们在构建树形列表的时候，绑定的是一个过滤的列表对象，需要根据实际情况进行改变即可。

<HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">触发处理命令 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[RelayCommand] <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">async <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">Task <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">GetTree() <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List(); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">list <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">SecurityHelper.GetMyTopGroup(App.ViewModel!.UserInfo); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">foreach <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">groupInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">in <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">list) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(groupInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">null <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">&& <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">!groupInfo.IsDeleted) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">node <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">OuNodeInfo(groupInfo); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sublist <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">await <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">BLLFactory.Instance.GetTreeByID(groupInfo.Id); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">node.Children <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sublist; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList.Add(node); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.TreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">treeeNodeList; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.FilteredTreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List(this.TreeItems); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

复制代码

界面的Xaml代码如下所示。

[/code]如果在查询框里面输入内容，可以进行树列表的过滤，如下效果所示。
[align=center][/align]
在输入内容的时候，我们触发一个事件SearchBar_OnSearchStarted <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">进行查询处理，根据查询的内容进行匹配处理。
[code] <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">过滤查询事件 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">private <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">void <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[b]SearchBar_OnSearchStarted[/b](object <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">sender, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">HandyControl.Data.FunctionEventArgs <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">e) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.SearchKey <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">e.Info; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(e.Info.IsNullOrEmpty()) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.FilteredTreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.TreeItems; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">else <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">this.ViewModel.FilteredTreeItems <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">FindNodes(this.ViewModel.TreeItems!, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">e.Info); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">递归查询嵌套节点的内容，根据规则进行匹配 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">数据类型 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">节点集合 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">节点名称 <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">/// <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">public <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">[b]FindNodes[/b](IEnumerable <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">nodes, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">string <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">name) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">where <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">T <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">: <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">OuNodeInfo <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">result <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">= <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">new <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">List(); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">foreach <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">node <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">in <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">nodes) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">if <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(node.Name.Contains(name, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">StringComparison.OrdinalIgnoreCase)) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">result.Add(node); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">foreach <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">(var <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">childCategory <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">in <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">FindNodes(node.Children, <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">name)) <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">{ <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">result.Add((T)childCategory); <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">} <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">return <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">result; <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}"> <HierarchicalDataTemplate DataType="{x:Type core:OuNodeInfo}" ItemsSource="{Binding Path=Children}">}

复制代码

这样就可以实现数据的查询过滤，实际规则可以自己根据需要进行调整。

来源:https://www.cnblogs.com/wuhuacong/archive/2023/09/18/17711601.html
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