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MIM_OPEN message

The MIM_OPEN message is sent to a MIDI input callback function when a MIDI input device is opened.



MIM_OPEN 
dwParam1 = reserved 
dwParam2 = reserved 


Parameters

dwParam1

Reserved; do not use.

dwParam2

Reserved; do not use.

Return Value

This message does not return a value.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Mmsystem.h (include Windows.h)

See also

Musical Instrument Digital Interface (MIDI)
MIDI Messages

 

 

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