public function AdminGetUserIdByLoginName($login_name)
 {
     $this->CheckAndSetHeader(__FUNCTION__);
     if (strlen($login_name) == 0) {
         throw new CbgrnSoapFault("00", __FUNCTION__);
     } else {
         $reg_args = array();
         $reg_args["login_name"] = $login_name;
     }
     $this->encodeString($reg_args);
     $results = parent::AdminGetUserIdByLoginName($reg_args);
     $this->methodClose();
     return $this->decodeString($results->userId);
 }