public function AddressModifyCards($arg)
 {
     // $arg : CbgrnAddressCardContainsFileType class or this array
     $this->CheckAndSetHeader(__FUNCTION__);
     $reg_args["modify_card"] = $this->getRegularArgs($arg, __FUNCTION__, "CbgrnAddressCardContainsFileType");
     $this->encodeString($reg_args);
     $results = parent::AddressModifyCards($reg_args);
     $this->methodClose();
     return $this->decodeString($results->card);
 }