Get selected records on a grid on a form through X++ 2 (X++에서 그리드에 선택된 값 가져오기 2)

FormDataSource                      _FormDataSource;
    Common                              _Common;
   
    CustTable                           _CustTable;
    _FormDataSource = CustTable_ds;
    for(_Common = _FormDataSource.getFirst(true)?_FormDataSource.getFirst(true):CustTable_ds.cursor();
        _Common;
        _Common = _FormDataSource.getNext())
    {
        _CustTable = _Common;
        info(_CustTable.AccountNum);
    }