c#解压相关的开源项目

http://wiki.sharpdevelop.net/SharpZipLib-Zip-Samples.ashx

http://www.yaosansi.com/post/1424.html 调用7zip解压

http://www.codeproject.com/script/Articles/ViewDownloads.aspx?aid=27148 调用7zip dll解压

http://sevenzipsharp.codeplex.com/ 调用7zip dll解压

// 1
// Initialize process information.
//
ProcessStartInfo p = new ProcessStartInfo();

p.FileName = "7z.exe";

// 2
// Use 7-zip
// specify a=archive and -tgzip=gzip
// and then target file in quotes followed by source file in quotes
//
//p.Arguments = "a -tgzip \"" + targetName + "\" \"" + sourceName + "\" -mx=9";
p.Arguments = @"x F:\A.zip" + @" -oF:\Test";
p.WindowStyle = ProcessWindowStyle.Hidden;

// 3.
// Start process and wait for it to exit
//
Process x = Process.Start(p);
x.WaitForExit();