Called by the timer service for a scheduled event.
HRESULT retVal = object.OnTimer(vtimeAdvise);
A VARIANT of type DWORD that specifies the scheduled time for an event.
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
The OnTimer method is called by the timer service for a scheduled event. Events can be fired before or after the scheduled time.