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今天记压缩解压缩的使用，是基于开源项目ICSharpCode.SharpZipLib.Zip的使用。
/// <summary>
/// 压缩
/// </summary>
/// <param name="sourceDirectory"></param>
/// <param name="targetZipName"></param>
/// <param name="recurse"></param>
/// <param name="filter"></param>
/// <returns></returns>
public static void CreateZip(string zipFileName, string sourceDirectory, bool recurse=true, string fileFilter="")
{
if (string.IsNullOrEmpty(sourceDirectory))
{
throw new ArgumentNullException("SourceZipDirectory");
}
if (string.IsNullOrEmpty(zipFileName))
{
throw new ArgumentNullException("TargetZipName");
}
if (!Directory.Exists(sourceDirectory))
{
throw new DirectoryNotFoundException("SourceDirecotry");
}
if (Path.GetExtension(zipFileName).ToUpper() != ".ZIP")
throw new ArgumentException("TargetZipName is not zip");
FastZip fastZip = new FastZip();
fastZip.CreateZip(zipFileName, sourceDirectory, recurse, fileFilter);
}
/// <summary>
/// 解压
/// </summary>
/// <param name="zipFileName"></param>
/// <param name="targetDirectory"></param>
/// <param name="fileFilter"></param>
public static void ExtractZip(string zipFileName, string targetDirectory, string fileFilter="")
{
if (string.IsNullOrEmpty(zipFileName))
{
throw new ArgumentNullException("ZIPFileName");
}
if (!File.Exists(zipFileName))
{
throw new FileNotFoundException("zipFileName");
}
if (Path.GetExtension(zipFileName).ToUpper() != ".ZIP")
{
throw new ArgumentException("ZipFileName is not Zip ");
}
FastZip fastZip = new FastZip();
fastZip.ExtractZip(zipFileName, targetDirectory, fileFilter);
}
/// <summary> /// 添加文件到压缩文件中 /// </summary> /// <param name="zipFileName"></param> /// <param name="filesNames"></param> public static void AddFileToZip(string zipFileName, List<string> filesNames) { if (string.IsNullOrEmpty(zipFileName)) { throw new ArgumentNullException("ZipName"); } if (!File.Exists(zipFileName)) { throw new FileNotFoundException("ZipName"); } if (Path.GetExtension(zipFileName).ToUpper() != ".ZIP") { throw new ArgumentException("ZipFileName is not Zip "); } if(filesNames==null||filesNames.Count<1) return; using (ZipFile zFile = new ZipFile(zipFileName)) { zFile.BeginUpdate(); foreach (string fileName in filesNames) { zFile.Add(fileName); } zFile.CommitUpdate(); } }
/// <summary> /// 移除压缩文件中的文件 /// </summary> /// <param name="zipName"></param> /// <param name="fileNames"></param> public static void DeleteFileFromZip(string zipFileName, IList<string> fileNames) { if (string.IsNullOrEmpty(zipFileName)) { throw new ArgumentNullException("ZipName"); } if (Path.GetExtension(zipFileName).ToUpper() != ".ZIP") { throw new ArgumentException("ZipName"); } if(fileNames==null||fileNames.Count<1) { return ; } using (ZipFile zipFile = new ZipFile(zipFileName)) { zipFile.BeginUpdate(); foreach(string fileName in fileNames) { zipFile.Delete(fileName); } zipFile.CommitUpdate(); } }
以上是基于ICSharpCode.SharpZipLib.Zip的部分使用，当然还有许多地方需要学习的。ICSharpCode.SharpZipLib.Zip使用起来比较快速方便，不想GZip那样对文件进行压缩时，还要进行复杂的操作。
今天就写这么多吧。
基于ICSharpCode.SharpZipLib.Zip的压缩解压缩
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原文地址：http://www.cnblogs.com/Joy-et/p/4423654.html
