BOOL SendNotifyMessage( UINT message, WPARAM wParam = 0, LPARAM lParam = 0 );
See SendNotifyMessage in the Win32 SDK.
Remarks
Sends a message to the window. If the window was created by the calling thread, SendNotifyMessage does not return until the window procedure has processed the message. Otherwise, it returns immediately.
CWindow Overview | Class Members
See Also CWindow::SendMessage, CWindow::SendMessageToDescendants, CWindow::PostMessage