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Pascal/Delphi Source File  |  2001-09-10  |  1.2 KB  |  55 lines
  1. unit Bar_StackGroup;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, ComCtrls, StdCtrls, TeEngine, Series, ExtCtrls, TeeProcs, Chart;
  8.  
  9. type
  10.   TBarStackGroup = class(TBaseForm)
  11.     Series1: TBarSeries;
  12.     Series2: TBarSeries;
  13.     Series3: TBarSeries;
  14.     Series4: TBarSeries;
  15.     Series5: TBarSeries;
  16.     Label1: TLabel;
  17.     Edit1: TEdit;
  18.     UpDown1: TUpDown;
  19.     Label2: TLabel;
  20.     procedure Edit1Change(Sender: TObject);
  21.     procedure FormCreate(Sender: TObject);
  22.   private
  23.     { Private declarations }
  24.   public
  25.     { Public declarations }
  26.   end;
  27.  
  28. implementation
  29.  
  30. {$R *.DFM}
  31.  
  32. procedure TBarStackGroup.Edit1Change(Sender: TObject);
  33. var t : Integer;
  34. begin
  35.   inherited;
  36.   for t:=0 to UpDown1.Position-1 do
  37.       (Chart1.Series[t] as TBarSeries).StackGroup:=0 ;
  38.   for t:=UpDown1.Position to Chart1.SeriesCount-1 do
  39.       (Chart1.Series[t] as TBarSeries).StackGroup:=1 ;
  40. end;
  41.  
  42. procedure TBarStackGroup.FormCreate(Sender: TObject);
  43. begin
  44.   inherited;
  45.   Series1.FillSampleValues(6);
  46.   Series2.FillSampleValues(6);
  47.   Series3.FillSampleValues(6);
  48.   Series4.FillSampleValues(6);
  49.   Series5.FillSampleValues(6);
  50. end;
  51.  
  52. initialization
  53.   RegisterClass(TBarStackGroup);
  54. end.
  55.