MCIWNDM_EJECT message

The MCIWNDM_EJECT message sends a command to an MCI device to eject its media. You can send this message explicitly or by using the MCIWndEject macro.

MCIWNDM_EJECT 
wParam = 0; 
lParam = 0; 

Return Value

Returns zero if successful or an error otherwise.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Header	Vfw.h

See also

MCIWndEject