MCIWndSetActiveTimer

The MCIWndSetActiveTimer macro 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 use this macro or explicitly send the MCIWNDM_SETACTIVETIMER message.

VOID MCIWndSetActiveTimer(
  hwnd,  
  active 
);
 

Parameters

hwnd

Handle of the MCIWnd window.

active

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

Return Values

This macro does not return a value.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vfw.h.

See Also

MCIWnd Window Class Overview, MCIWnd Macros, MCIWNDM_SETACTIVETIMER