Possible Bug in TTMSFNCGrid ColumnCalculation?

Hi,


I've downloaded the DEMO Version of TMS FNC UI Pack. I extend the FMX ClientDataset Demo by setting FixedFooterRows := 1 and adding the following line into FormCreate :
..
TMSFNCGrid1.ColumnCalculation[1] := ccCount;
..

end an new Method for a Button:

procedure TForm130.Button1Click(Sender: TObject);
begin
  if not ClientDataSet1.Eof then
    ClientDataSet1.Delete;

  TMSFNCGrid1.UpdateCalculations;
end;
Affter executing two or three deletes the Footer shows wrong results. Is it a Bug or a mistake by myself?




ColumnCalcution is not working together with an active dataset. Please use TMSFNCGridDataBaseAdapter1.LoadAllDataAndDisconnect and then apply column calculations.