Get record from datasource on the form in X++ (X++로 Form 데이터소스에서 레코드 정보 가져오기)

Common                  _Common;
    InventTableModule       _InventTableModule;
   
    //[2] Datasource name : Purch, Table name : InventTableModule
    _Common = element.dataSource(2).cursor();
    _InventTableModule = _Common;
   
    info(strFmt("%1",_InventTableModule.UnitId));