Delphi控件源码

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Delphi

ucompass.pas：源码内容

							unit ucompass;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, VrControls, VrCompass;
type
  TForm2 = class(TForm)
    VrCompass1: TVrCompass;
    ScrollBar1: TScrollBar;
    procedure ScrollBar1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form2: TForm2;
implementation
{$R *.DFM}
procedure TForm2.ScrollBar1Change(Sender: TObject);
begin
  VrCompass1.Heading := ScrollBar1.Position;
end;
end.

						