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Pascal/Delphi Source File  |  2001-09-10  |  1.1 KB  |  46 lines

  1. unit ErrorBar_Negative;
  2.  
  3. interface
  4.  
  5. uses
  6.   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  7.   Base, TeEngine, Series, ErrorBar, ExtCtrls, TeeProcs, Chart, StdCtrls,
  8.   TeeTools;
  9.  
  10. type
  11.   TErrorBarNegativeForm = class(TBaseForm)
  12.     Series1: TErrorBarSeries;
  13.     ChartTool1: TColorLineTool;
  14.     CheckBox1: TCheckBox;
  15.     procedure FormCreate(Sender: TObject);
  16.     procedure CheckBox1Click(Sender: TObject);
  17.   private
  18.     { Private declarations }
  19.   public
  20.     { Public declarations }
  21.   end;
  22.  
  23. implementation
  24.  
  25. {$R *.DFM}
  26.  
  27. procedure TErrorBarNegativeForm.FormCreate(Sender: TObject);
  28. begin
  29.   inherited;
  30.   Series1.Clear;
  31.   Series1.AddErrorBar(0,-123,23,'',clTeeColor);
  32.   Series1.AddErrorBar(1,432,65,'',clTeeColor);
  33.   Series1.AddErrorBar(2,-88,13,'',clTeeColor);
  34.   Series1.AddErrorBar(3,222,44,'',clTeeColor);
  35.   Series1.AddErrorBar(4,-321,49,'',clTeeColor);
  36. end;
  37.  
  38. procedure TErrorBarNegativeForm.CheckBox1Click(Sender: TObject);
  39. begin
  40.   Chart1.View3D:=CheckBox1.Checked
  41. end;
  42.  
  43. initialization
  44.   RegisterClass(TErrorBarNegativeForm);
  45. end.
  46.