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Pascal/Delphi Source File  |  2001-09-10  |  1.1 KB  |  49 lines
  1. unit Legend_Series;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, Series, TeEngine, StdCtrls, ExtCtrls, TeeProcs, Chart;
  8.  
  9. type
  10.   TLegendSeriesForm = class(TBaseForm)
  11.     Label1: TLabel;
  12.     RadioButton1: TRadioButton;
  13.     RadioButton2: TRadioButton;
  14.     Series1: TBarSeries;
  15.     Series2: TLineSeries;
  16.     procedure RadioButton1Click(Sender: TObject);
  17.     procedure RadioButton2Click(Sender: TObject);
  18.     procedure FormCreate(Sender: TObject);
  19.   private
  20.     { Private declarations }
  21.   public
  22.     { Public declarations }
  23.   end;
  24.  
  25. implementation
  26.  
  27. {$R *.DFM}
  28.  
  29. procedure TLegendSeriesForm.RadioButton1Click(Sender: TObject);
  30. begin
  31.   Chart1.Legend.Series:=Series1;
  32. end;
  33.  
  34. procedure TLegendSeriesForm.RadioButton2Click(Sender: TObject);
  35. begin
  36.   Chart1.Legend.Series:=Series2;
  37. end;
  38.  
  39. procedure TLegendSeriesForm.FormCreate(Sender: TObject);
  40. begin
  41.   inherited;
  42.   Series1.FillSampleValues(5);
  43.   Series2.FillSampleValues(8);
  44. end;
  45.  
  46. initialization
  47.   RegisterClass(TLegendSeriesForm);
  48. end.
  49.