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本文将告诉大家一个在 ZipArchive 里追加文件夹,以及添加过滤文件处理的压缩文件辅助方法
实现的方法的代码如下- /// <summary>
- /// 追加文件夹到压缩文件里面
- /// </summary>
- /// <param name="archive"></param>
- /// <param name="sourceDirectoryName"></param>
- /// <param name="zipRelativePath">在压缩包里面的相对路径</param>
- /// <param name="compressionLevel"></param>
- /// <param name="fileCanAddedPredicate"></param>
- public static void AppendDirectoryToZipArchive(ZipArchive archive, string sourceDirectoryName, string zipRelativePath, CompressionLevel compressionLevel = CompressionLevel.Fastest, Predicate<string>? fileCanAddedPredicate = null)
- {
- var folders = new Stack<string>();
- folders.Push(sourceDirectoryName);
- while (folders.Count > 0)
- {
- var currentFolder = folders.Pop();
- foreach (var item in Directory.EnumerateFiles(currentFolder))
- {
- if (fileCanAddedPredicate != null && !fileCanAddedPredicate(item))
- {
- continue;
- }
- archive.CreateEntryFromFile(item, Path.Join(zipRelativePath, Path.GetRelativePath(sourceDirectoryName, item)), compressionLevel);
- }
- foreach (var item in Directory.EnumerateDirectories(currentFolder))
- {
- folders.Push(item);
- }
- }
- }
复制代码 演示的调用的代码如下- var zipFile = "1.zip";
- using (var fileStream = new FileStream(zipFile, FileMode.Create, FileAccess.Write))
- {
- using var zipArchive = new ZipArchive(fileStream, ZipArchiveMode.Create, leaveOpen: true/*自己释放 FileStream 对象*/, Encoding.UTF8);
- Foo.AppendDirectoryToZipArchive(zipArchive, @"C:\lindexi\Library", "Lib");
- Foo.AppendDirectoryToZipArchive(zipArchive, @"C:\lindexi\CA", "Pem", fileCanAddedPredicate: filePath =>
- {
- var fileName = Path.GetFileName(filePath);
- return fileName != "foo.ignore.file";
- });
- }
复制代码 支持设置文件夹加入之后在安装包的什么相对路径下,也支持过滤文件
如果加入到安装包的根路径下,只需要让 zipRelativePath 参数传入空字符串即可,如下面代码- Foo.AppendDirectoryToZipArchive(zipArchive, @"C:\lindexi\Library", "");
复制代码 全部的代码如下- using System.IO.Compression;using System.Text;var zipFile = "1.zip";
- using (var fileStream = new FileStream(zipFile, FileMode.Create, FileAccess.Write))
- {
- using var zipArchive = new ZipArchive(fileStream, ZipArchiveMode.Create, leaveOpen: true/*自己释放 FileStream 对象*/, Encoding.UTF8);
- Foo.AppendDirectoryToZipArchive(zipArchive, @"C:\lindexi\Library", "Lib");
- Foo.AppendDirectoryToZipArchive(zipArchive, @"C:\lindexi\CA", "Pem", fileCanAddedPredicate: filePath =>
- {
- var fileName = Path.GetFileName(filePath);
- return fileName != "foo.ignore.file";
- });
- }class Foo{ /// <summary>
- /// 追加文件夹到压缩文件里面
- /// </summary>
- /// <param name="archive"></param>
- /// <param name="sourceDirectoryName"></param>
- /// <param name="zipRelativePath">在压缩包里面的相对路径</param>
- /// <param name="compressionLevel"></param>
- /// <param name="fileCanAddedPredicate"></param>
- public static void AppendDirectoryToZipArchive(ZipArchive archive, string sourceDirectoryName, string zipRelativePath, CompressionLevel compressionLevel = CompressionLevel.Fastest, Predicate<string>? fileCanAddedPredicate = null)
- {
- var folders = new Stack<string>();
- folders.Push(sourceDirectoryName);
- while (folders.Count > 0)
- {
- var currentFolder = folders.Pop();
- foreach (var item in Directory.EnumerateFiles(currentFolder))
- {
- if (fileCanAddedPredicate != null && !fileCanAddedPredicate(item))
- {
- continue;
- }
- archive.CreateEntryFromFile(item, Path.Join(zipRelativePath, Path.GetRelativePath(sourceDirectoryName, item)), compressionLevel);
- }
- foreach (var item in Directory.EnumerateDirectories(currentFolder))
- {
- folders.Push(item);
- }
- }
- }}
复制代码 以上的 C:\lindexi\Library 等文件夹是我的用于测试的文件夹,还请大家换成自己的文件夹
本文代码放在 github 和 gitee 上,可以使用如下命令行拉取代码
先创建一个空文件夹,接着使用命令行 cd 命令进入此空文件夹,在命令行里面输入以下代码,即可获取到本文的代码- git init
- git remote add origin https://gitee.com/lindexi/lindexi_gd.git
- git pull origin 76bed002b4da4f363037c2d39f41596be1c2b177
复制代码 以上使用的是 gitee 的源,如果 gitee 不能访问,请替换为 github 的源。请在命令行继续输入以下代码,将 gitee 源换成 github 源进行拉取代码- git remote remove origin
- git remote add origin https://github.com/lindexi/lindexi_gd.git
- git pull origin 76bed002b4da4f363037c2d39f41596be1c2b177
复制代码 获取代码之后,进入 LebenehainaiJelearlowiwaw 文件夹,即可获取到源代码
来源:https://www.cnblogs.com/lindexi/p/18160678
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