Steema Central

Posted: **Tue Dec 09, 2003 12:39 pm**

hello,

how can it be VerticalAxisCustom property cannot be changed?
I create a custom panel (returning 0 as custom panel ID) then I assign the
ID to the property but if I check the value of VerticalAxisCustom it's
still -1!
what's wrong?

nefis

Posted: **Tue Dec 09, 2003 3:08 pm**

Hi nefix,

which TeeChart Pro version are you using ?
It works fine using the TeeChart Pro v5.06 or above and the following code :

Code: Select all

Private Sub Form_Load()
With TChart1
    .Aspect.View3D = False
    .AddSeries scLine
    .Series(0).FillSampleValues 20

    .AddSeries scLine
    .Series(1).FillSampleValues 20

    .Axis.AddCustom False
    .Axis.AddCustom True

    .Series(0).HorizontalAxisCustom = 1
    .Series(0).VerticalAxisCustom = 0

    .Axis.Custom(0).PositionPercent = 30
    .Axis.Custom(0).EndPosition = 60
    .Axis.Custom(0).GridPen.Visible = False
    .Axis.Custom(1).PositionPercent = 40
    .Axis.Custom(1).StartPosition = 30
    .Axis.Custom(1).GridPen.Visible = False
End With
End Sub
Private Sub Command1_Click()
MsgBox (TChart1.Series(0).VerticalAxisCustom)
End Sub

Josep Lluis Jorge
http://support.steema.com

Posted: **Tue Dec 09, 2003 3:26 pm**

Yes, I know it works. I've just wonted to find out if there is some TeeChart state checking in PropertyPut method for VerticalAxisCustom property preventing to change it?
The TeeChart I use has version 6.0.0.4

Posted: **Wed Dec 10, 2003 11:58 am**

pep,

is there any possiblity to ask developers of TeeChart if there is some conditions checking in VerticalAxisCustom property put method? It would greately narrow the problem identification for me.

nefis

Posted: **Wed Dec 10, 2003 2:49 pm**

Hello nefis,

There is no internal checking in the put or get of the TeeChart Series VerticalAxisCustom property that might cause this problem. -1 reports that TeeChart has been unable to locate a Vertical Custom Axis associated with this Series,

You mention you are adding a Custom Panel to get the index number to set, that's a Custom Axis, correct?

If you are using Visual Basic please check the difference between Josep Lluis's code and yours to localise the problem. If you are using VC++ you could open the VC++ 'TeeChart palette components' example and post this code into the OnButton2() method to see an example of the return value of the VerticalAxisCustom property in VC++.

Code: Select all

eg. place before close of "if" clause in OnButton2()
	  CString text;
	  int i= m_Chart1.Series(1).GetVerticalAxisCustom();
	  text.Format(_T("Val : %d"),i);

	  CEdit* edTexto;
	  edTexto = (CEdit*) GetDlgItem(IDC_EDIT1);
	  edTexto->SetWindowText(text);

If that doesn't help you locate the problem and you have some more information that might us help identify the problem please let us know.

Regards,
Marc Meumann
Steema Support

Posted: **Wed Dec 10, 2003 2:51 pm**

In the last post I should have mentioned that for the VC++ code to work you need to place an Edit box on the form.

Regards,
Marc Meumann
Steema Support