đóng mở ổ đĩa cd nhanh chóng

Set oWMP = CreateObject("WMPlayer.OCX.7" )
Set oWMP = CreateObject("WMPlayer.OCX.7" )
Set colCDROMs = oWMP.cdromCollection

if colCDROMs.Count >= 1 then

For i = 0 to colCDROMs.Count - 1

colCDROMs.Item(i).Eject

Next ' cdrom

End If