Open and close the CD-ROM tray using VBA in Microsoft Excel

 

With the macros below you are able to open and close the CD-ROM tray/door. Declare Sub mciSendStringA Lib “winmm.dll” (ByVal lpstrCommand As String, _ ByVal lpstrReturnString As Any, ByVal uReturnLength As Long, _ ByVal hwndCallback As Long)

Sub OpenCDTray()
    mciSendStringA "Set CDAudio Door Open", 0&, 0, 0
End Sub

Sub CloseCDTray()
    mciSendStringA "Set CDAudio Door Closed", 0&, 0, 0
End Sub


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