Windows Multimedia DDK (mddkqh.hlp) (Table of Contents; Topic list)
MOM_OPEN
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MOM_OPEN
 
        This message is sent by a MIDI output driver to a client
        application when a MIDI output device is opened.
 
Parameters
        DWORD dwParam1
            Not used.
 
        DWORD dwParam2
            Not used.
 
Return value
        There is no return value.
 
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