MCIWndSetVolume  32C2C0L 

The MCIWndSetVolume macro sets the volume level of an MCI device. You can use this macro or explicitly send the MCIWNDM_SETVOLUMEBGZ.51 message.

LONG MCIWndSetVolume(

    hwnd,

 

    iVol

 

   );

 

 

Parameters

hwnd

Handle of the MCIWnd window.

iVol

New volume level. Specify 1000 for normal volume level. Specify a higher value for a louder volume or a lower value for a quieter volume.

 

Return Values

Returns zero if successful or an error otherwise.

See Also

MCIWNDM_SETVOLUME