CWindow::PostMessage
Places a message in the message queue associated with the thread that created the window.
BOOL PostMessage(
UINT message,
WPARAM wParam = 0,
LPARAM lParam = 0
) throw();
Remarks
See PostMessage in the Windows SDK.
Returns without waiting for the thread to process the message.
Example
//The following example attaches an HWND to the CWindow object and
//posts a WM_PAINT message to the Window wrapped by the CWindow object
//using CWindow::PostMessage() with the default values of WPARAM and
//LPARAM
CWindow myWindow;
myWindow.Attach(hWnd);
myWindow.PostMessage(WM_PAINT);
Requirements
Header: atlwin.h