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Bug 1065

Summary: Contour series StartColor and EndColor can not be assigned
Product: VCL TeeChart Reporter: narcís calvet <narcis>
Component: SeriesAssignee: Steema Issue Manager <issuemanager>
Status: CONFIRMED ---    
Severity: normal CC: nmakhlouf
Priority: ---    
Version: 140220   
Target Milestone: ---   
Hardware: PC   
OS: Windows   
URL: http://stackoverflow.com/questions/27627402/delphi-teechart-contourseries-startcolor-endcolor
Chart Series: Contour Delphi / C++ Builder RAD IDE Version:

Description narcís calvet 2014-12-29 10:20:11 EST 
I need to copy StartColor and EndColor of series1 to series2 This was working before upgrating TeeChart to version 2014.12.14 :

procedure TForm1.FormCreate(Sender: TObject);
var
  k1, k2 : Integer;
  X, Y, Z: real;
begin

  Series2.Clear;
  Series2.NumXValues := 20;
  Series2.NumZValues := 20;
  Series2.ColorEachPoint := false;
  Series2.Filled := true;
  Series2.Marks.Visible := true;
  Series2.AutomaticLevels := true;
  Series2.IrregularGrid := true;

  Series2.StartColor := clYellow;
  Series2.EndColor := clRed;

  for k1 := 1 to 20 do
  begin
      X:= k1 + 1;
      for k2 := 1 to 20 do
      begin
          Y := k2 + 1;
          Z := k1 / 10 + k2 / 10;
          Series2.AddXYZ(X, Z, Y);
      end;
  end;

  Series1.Assign(Series2);
  Series1.StartColor := series2.StartColor;
  Series1.EndColor := series2.EndColor;
end;

It seems that these two instructions have no effects:

Series1.StartColor := series2.StartColor;
Series1.EndColor := series2.EndColor;

The last version where it worked was Build 2013.09.131119.