Hab mal ein Cd laufwerk Öffner und Schlieser gemacht (mir war langweilig)^^
Hier download link :http://rapidshare.com/files/254566545/CD_Programm.rar
Hier der Code :Code:Public Class Form1 Private Declare Function mciExecute Lib "winmm.dll" ( _ ByVal lpstrCommand As String) As Long Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click CDOpen() mciExecute("Set CDaudio door open") End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click CDClose() mciExecute("Set CDaudio door closed") End Sub End Class