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代码如下。＝＝＝＝＝＝＝＝＝＝Option ExplicitPrivate Declare Function mciSendString Lib "winmm.dll" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long'以上是声明。以下是操作代码，放到相应过程中。mciSendString "set cdaudio door open", vbNullString, 0, 0 ' |
