This method processes messages sent to the contained window.
static LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
| Header file: | Atlwin.h | 
| Platforms: | |
| Versions: | 2.0 and later | 
| Complete documentation: | Visual C++ documentation | 
CContainedWindow Overveiw, CContainedWindow Methods