using System;
using System.IO;
using System.Text;
using SharpCompress.Reader;
using SharpCompress.Common;
namespace ConsoleApplication1
{
 class Program
 {
 static void Main(string[] args)
 {
  unTAR(@"E:\ConsoleApplication1\ConsoleApplication1\rain.tgz");
  Console.WriteLine("Decompress Succeed!");
  Console.ReadLine();
 }
 private static string directoryPath = @"E:\ConsoleApplication1\ConsoleApplication1\新建文件夾";
 static void unTAR(string tarFilePath)
 {
  // UTF7: support chinese font -> UTF.7
  SharpCompress.Common.ArchiveEncoding.Default = Encoding.UTF7;
  using (Stream stream = File.OpenRead(tarFilePath))
  {
  var reader = ReaderFactory.Open(stream);
  while (reader.MoveToNextEntry())
  {
   if (!reader.Entry.IsDirectory)
   reader.WriteEntryToDirectory(directoryPath,
    ExtractOptions.ExtractFullPath | ExtractOptions.Overwrite);
  }
  }
 }
 }
}