Mega Code Archive

 
Categories / Delphi / Multimedia
 

How to eject and close cd-drive

unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls,MMSystem; type TForm1 = class(TForm) Button1: TButton; Button2: TButton; procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var Form1: TForm1; implementation {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); begin // open the CD tray mciSendString('Set cdaudio door open wait', nil, 0, 0); end; procedure TForm1.Button2Click(Sender: TObject); begin // close the CD tray mciSendString('Set cdaudio door closed wait', nil, 0, 0); end; end.