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