public bool ModifyPwdDirect(string account, string pwd, string DBName)
        {
            using (SGBaseUser_WClient client = SoapClientFactory.CreateSGBaseUser_WClient())
            {
                byte[] loginTicket = WebServiceSecurity.EncryptLoginer(Loginer.CurrentUser);

                return(client.U_ModifyPwdDirect(loginTicket, account, pwd, DBName));
            }
        }