unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, MMSystem, ExtCtrls;

type
  TForm1 = class(TForm)
   Timer1: TTimer;
   procedure Timer1Timer(Sender: TObject);
   procedure FormCreate(Sender: TObject);
  private
   { Private declarations }
  public
   { Public declarations }
  end;

var
  Form1: TForm1;
  IsOpen: boolean;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  if IsOpen = false then
  begin
   mciSendString('Set cdaudio door open wait', nil, 0, handle);
   IsOpen:=true;
  end
  else
  begin
   mciSendString('Set cdaudio door closed wait', nil, 0, handle);
   IsOpen:=false;
  end;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
 IsOpen := false;
end;

end.

Копирайт © 2007, Lanselot. Все права защищены.