MM_WOM_OPEN message
The MM_WOM_OPEN message is sent to a window when the given waveform-audio output device is opened.
MM_WOM_OPEN
wParam = (WPARAM) hOutputDev
lParam = reserved
Parameters
-
hOutputDev
-
Handle to the device that was opened.
-
lParam
-
Reserved; must be zero.
Return Value
This message does not return a value.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |
| Header |
|