ICSharpCode.SharpZipLib : version 0.85.4.369
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ICSharpCode.SharpZipLib.Zip;
using System.IO;
namespace ConsoleApplication
{
class UnzipSample
{
public static void unzip(string fileName, string targetPath)
{
using (ZipInputStream s = new ZipInputStream(File.OpenRead(fileName)))
{
ZipEntry theEntry;
while ((theEntry = s.GetNextEntry()) != null)
{
string directoryName = Path.GetDirectoryName(theEntry.Name);
string zipFile = Path.GetFileName(theEntry.Name);
if (directoryName.Length > 0)
{
Directory.CreateDirectory(string.Format(@"{0}\{1}", targetPath, directoryName));
}
if (zipFile != string.Empty)
{
using (FileStream streamWriter = File.Create(string.Format(@"{0}\{1}\{2}", targetPath, directoryName, zipFile)))
{
int size = 2048;
byte[] data = new byte[2048];
while ((size = s.Read(data, 0, data.Length)) > 0)
{
streamWriter.Write(data, 0, size);
}
}
}
}
}
}
}
}