public function CabinetDeleteFiles($file_id) { // $file_id : IDType (==string==integer) file ID for DELETE $this->CheckAndSetHeader(__FUNCTION__); $reg_args["file_id"] = $file_id; $this->encodeString($reg_args); $results = parent::CabinetDeleteFiles($reg_args); $this->methodClose(); return $this->decodeString($results); }