Código Delphi [-] procedure TForm1.QueryAfterScroll(DataSet: TDataSet); begin Button1.Enabled := TuDataModule.TuQuery.FieldByName('TU_CAMPO').AsString <> ''; end;
procedure TForm1.QueryAfterScroll(DataSet: TDataSet); begin Button1.Enabled := TuDataModule.TuQuery.FieldByName('TU_CAMPO').AsString <> ''; end;