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Pascal/Delphi Source File  |  2001-09-10  |  933 b   |  42 lines
  1. unit Function_Average;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, StdCtrls, TeEngine, TeeFunci, Series, ExtCtrls, TeeProcs, Chart;
  8.  
  9. type
  10.   TAverageForm = class(TBaseForm)
  11.     Series1: TBarSeries;
  12.     Series2: TLineSeries;
  13.     TeeFunction1: TAverageTeeFunction;
  14.     CheckBox1: TCheckBox;
  15.     procedure CheckBox1Click(Sender: TObject);
  16.     procedure FormCreate(Sender: TObject);
  17.   private
  18.     { Private declarations }
  19.   public
  20.     { Public declarations }
  21.   end;
  22.  
  23. implementation
  24.  
  25. {$R *.DFM}
  26.  
  27. procedure TAverageForm.CheckBox1Click(Sender: TObject);
  28. begin
  29.   if CheckBox1.Checked then TeeFunction1.Period:=2
  30.                        else TeeFunction1.Period:=0; { all points }
  31. end;
  32.  
  33. procedure TAverageForm.FormCreate(Sender: TObject);
  34. begin
  35.   inherited;
  36.   Series1.FillSampleValues(6);
  37. end;
  38.  
  39. initialization
  40.   RegisterClass(TAverageForm);
  41. end.
  42.