本文主要提供了一个利用ICSharpCode.SharpZipLib.dll实现简单加解压的功能类,ICSharpCode.SharpZipLib.dll可以从取得。因为现阶段只需要对文件夹进行压缩,所以提供接口的功能并不全面,以后有空或有需要的时候会进行扩充。
using System;
using System.Collections.Generic;using System.Text;using ICSharpCode.SharpZipLib.Zip;namespace Common.IO { public static class ZipHandler { public static void ZipDirectory(string folderToZip, string zipedFileName) { ZipDirectory(folderToZip, zipedFileName, string.Empty, true, string.Empty, string.Empty, true); } public static void ZipDirectory(string folderToZip, string zipedFileName, string password) { ZipDirectory(folderToZip, zipedFileName, password, true, string.Empty, string.Empty, true); } /// <summary> /// 压缩文件夹 /// </summary> /// <param name="folderToZip">需要压缩的文件夹</param> /// <param name="zipedFileName">压缩后的Zip完整文件名(如D:\test.zip)</param> /// <param name="isRecurse">如果文件夹下有子文件夹,是否递归压缩</param> /// <param name="password">解压时需要提供的密码</param> /// <param name="fileRegexFilter">文件过滤正则表达式</param> /// <param name="directoryRegexFilter">文件夹过滤正则表达式</param> /// <param name="isCreateEmptyDirectories">是否压缩文件中的空文件夹</param> public static void ZipDirectory(string folderToZip, string zipedFileName, string password, bool isRecurse, string fileRegexFilter, string directoryRegexFilter, bool isCreateEmptyDirectories) { FastZip fastZip = new FastZip(); fastZip.CreateEmptyDirectories = isCreateEmptyDirectories; fastZip.Password = password; fastZip.CreateZip(zipedFileName, folderToZip, isRecurse, fileRegexFilter, directoryRegexFilter); } public static void UnZipFile(string zipedFileName, string targetDirectory) { UnZipFile(zipedFileName, targetDirectory, string.Empty, string.Empty); } public static void UnZipFile(string zipedFileName, string targetDirectory, string password) { UnZipFile(zipedFileName, targetDirectory, password, string.Empty); } /// <summary> /// 解压缩文件 /// </summary> /// <param name="zipedFileName">Zip的完整文件名(如D:\test.zip)</param> /// <param name="targetDirectory">解压到的目录</param> /// <param name="password">解压密码</param> /// <param name="fileFilter">文件过滤正则表达式</param> public static void UnZipFile(string zipedFileName, string targetDirectory, string password, string fileFilter) { FastZip fastZip = new FastZip(); fastZip.Password = password; fastZip.ExtractZip(zipedFileName, targetDirectory, fileFilter); } } }