MCIWNDM_SETACTIVETIMER

  • Article

The MCIWNDM_SETACTIVETIMER message sets the update period used by MCIWnd to update the trackbar in the MCIWnd window, update position information displayed in the window title bar, and send notification messages to the parent window when the MCIWnd window is active. You can send this message explicitly or by using the MCIWndSetActiveTimer macro.

MCIWNDM_SETACTIVETIMER 
wParam = (WPARAM) (UINT) active; 
lParam = 0L;

Parameters

active

Update period, in milliseconds. The default is 500 milliseconds.

Return Values

This message does not return a value.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vfw.h.

See Also

MCIWndSetActiveTimer