C#MD5为密码加密

                       byte[] date = Encoding.Unicode.GetBytes(txtPassword.Text.ToCharArray());                        MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();                        byte[] result = md5.ComputeHash(date);                        string sResult = Encoding.Unicode.GetString(result);                        string EnPswdStr = FormsAuthentication.HashPasswordForStoringInConfigFile(txtPassword.Text.Trim(),                          EnPswdStr 为加密的码  txtPassword为TextBox，输入密码的地方