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Bug 2253

Summary: TContourSeries doesn't fire OnGetMarkText
Product: VCL TeeChart Reporter: yeray alonso <yeray>
Component: SeriesAssignee: Steema Issue Manager <issuemanager>
Status: RESOLVED FIXED    
Severity: enhancement    
Priority: ---    
Version: 27.190530   
Target Milestone: ---   
Hardware: PC   
OS: Windows   
URL: https://www.steema.com/support/viewtopic.php?f=3&t=17246
Chart Series: Contour Delphi / C++ Builder RAD IDE Version:

Description yeray alonso 2019-10-11 08:02:12 EDT 
In this simple example, the GetMarkText event isn't fired.

uses TeeSurfa;

procedure TForm1.FormCreate(Sender: TObject);
begin
  Chart1.View3D:=False;
  Chart1.Legend.Hide;

  with TContourSeries(Chart1.AddSeries(TContourSeries)) do
  begin
    FillSampleValues;
    Marks.Show;
    OnGetMarkText:=GetMarkText;
  end;
end;

procedure TForm1.GetMarkText(Sender: TChartSeries;
  ValueIndex: Integer; var MarkText: string);
begin
  MarkText := MarkText + ' %';
end;