C#解压缩文件

代码：

#region 解压
/// <summary>
/// 解压
</summary>
public void UnZip(string zipPath,string targetPath)
{
    using (FileStream fsZip = new FileStream(zipPath,FileMode.Open,FileAccess.Read))
    {
        using (ZipInputStream zipInputStream =  ZipInputStream(fsZip))
        {

            ZipEntry zipEntry;
            while ((zipEntry = zipInputStream.GetNextEntry()) != null)
            {
                if (zipEntry.IsDirectory)
                {
                    Directory.CreateDirectory(Path.Combine(targetPath,zipEntry.Name));
                }
                else
                {
                    if (zipEntry.Name != String.Empty)
                    {
                        //解压文件到指定的目录
                        using (FileStream fsFile =  FileStream(Path.Combine(targetPath,zipEntry.Name),FileMode.Create,FileAccess.Write))
                        {
                            int size;
                            byte[] data = new byte[1024 * 1024];
                            while ((size = zipInputStream.Read(data,0,data.Length)) > 0)
                            {
                                fsFile.Write(data,,size);
                            }
                        }
                    }
                }
            }end while
        }
    }
}
#endregion

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