Hi. I have a problem using TChartSeries. I'm using series.AddNull(valueX);(series is a TChartSeries) to puts a null in a graph but when i do it TChartSeries puts '0' instead of null so when i draw minimun in the serie i have a 'minimun line' puts on 0 I try to use series.AddNull; (without parameters...

Josep, I tried to solve it with Abort as you tell me but it doesn't work. I don't know de reason.

Josep, sorry about that but i tried to solve my problem using code as you post here but i still have the same problem.

Try to solve it, i don't know how to do it, thanks

If you post it into the steema.public.attachments newsgroup please tell me.

I tried to do it but i couldn't do DoubClick := true;

How can I do to use this source?

I have a TDBChart and my problem is that in TDBChart.DblClick event I open the tools dialogs as the example and then, when I select the grafic and close the dialog I get the mouse as left button clicked and "zoom tool" opened. This is the event where I try to control this procedure TFormGrafico.DBCh...

Hi Pep, my component is a TDBChart and my problem as yoy know is that in TDBChart.DblClick event I open the tools dialogs as the example and then, when I select the grafic and close the dialog I get the mouse as left button clicked and "zoom tool" opened. This is the event where I try to control thi...

Hi, I have the same problem. I'm working with Delphi 5.0 and CharEditor hasn't got Execute method and DblClick is not a declarated event so I can't use your code to try to solve my problem.

I don't know how to act with this, I will accept any king of help, thanks

I have a problem with EditChartPart . I have defined a PartChart as TChartClickedPart in the private part of my source and then I use this source in DblClick event EditChartPart(Self, DBChartGrafico, PartChart); DBChart1.CancelMouse := true; to call the method and then with CancelMouse procedure I t...