CWnd::PostMessage
Places a message in the window's message queue and then returns without waiting for the corresponding window to process the message.
BOOL PostMessage(
UINT message,
WPARAM wParam = 0,
LPARAM lParam = 0
);
Parameters
message
Specifies the message to be posted.wParam
Specifies additional message information. The content of this parameter depends on the message being posted.lParam
Specifies additional message information. The content of this parameter depends on the message being posted.
Return Value
Nonzero if the message is posted; otherwise 0.
Remarks
Messages in a message queue are retrieved by calls to the GetMessage or PeekMessage Windows function.
The Windows PostMessage function can be used to access another application.
Example
See the example for AfxGetMainWnd.
Requirements
Header: afxwin.h