C# MD5

 1         private string GetMD5(string sDataIn) 2         { 3             MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider(); 4             byte[] bytValue, bytHash; 5             bytValue = System.Text.Encoding.UTF8.GetBytes(sDataIn); 6             bytHash = md5.ComputeHash(bytValue); 7             md5.Clear(); 8             StringBuilder sTemp = new StringBuilder(sDataIn.Length); 9             for (int i = 0; i < bytHash.Length; i++)10             {11                 sTemp.Append(bytHash[i].ToString("X").PadLeft(2, '0'));12             }13             return sTemp.ToString().ToLower();14         }

我没啥文化,,来求助大家了. 古代的,现在的. 都行