Tchart with dual numbers at the axis

[stephanweber]

Hi,

in my data is is native to have the axis labeled with dual numbers.

E.g. by default your axis label values might be this:

0   50  100  150  250  300

But I want:

0    64   128   192   256

I found that using nice steps can give this. However, it works only at design time, when the real data is inserted at runtime I got back the standard style. I played with extent, range, etc. but at the end I only get the standard setting.

Can anybody help?

Bye Stephan

[wp]

The usual way to display unusual values as axis labels is to put them into an extra TListChartSource which then is assigned to the axis' Marks.Source:

Code: Pascal  [Select][+][-]

1. procedure TForm1.FormCreate(Sender: TObject);
2. var
3.   i: Integer;
4. begin
5.   ListChartSource1.Clear;
6.   for i := 0 to 20 do
7.     ListChartSource1.Add(i*64, i*64);
8.   Chart1.BottomAxis.Marks.Source := ListChartSource1;
9. end;

[stephanweber]

Many thanks! It works fine.