mm-mom-close.md

title	description	ms.assetid	keywords	topic_type	api_name	api_location	api_type	ms.topic	ms.date
MM_MOM_CLOSE message (Mmsystem.h)	The MM\_MOM\_CLOSE message is sent to a window when a MIDI output device is closed.	4829bbe5-5103-4354-88a7-37def22e926e	MM_MOM_CLOSE message Windows Multimedia	apiref	MM_MOM_CLOSE	Mmsystem.h	HeaderDef	reference	05/31/2018

MM_MOM_CLOSE message

The MM_MOM_CLOSE message is sent to a window when a MIDI output device is closed.

MM_MOM_CLOSE 
wParam = (WPARAM) hOutput 
lParam = reserved 

Parameters

hOutput

Handle to the MIDI output device.

lParam

Reserved; do not use.

Return Value

This message does not return a value.

Remarks

The device handle is no longer valid after this message has been sent.

Requirements

Requirement	Value
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

MIDI Messages