public function AdminGetNoGroupUserIds($offset = false, $limit = false)
 {
     $this->CheckAndSetHeader(__FUNCTION__);
     $reg_args = array();
     if ($offset !== false) {
         $reg_args["offset"] = $offset;
     }
     if ($limit !== false) {
         $reg_args["limit"] = $limit;
     }
     $this->encodeString($reg_args);
     $results = parent::AdminGetNoGroupUserIds($reg_args);
     $this->methodClose();
     return $this->RetvalConvertArray($results->userId);
     // returns array of IDType
 }