◄CWnd► ◄Up► ◄Contents► ◄Index► ◄Back► ──Microsoft Foundation Classes────────────────────────────────────────────── afx_msg void OnActivate( UINT nState, CWnd* pWndOther, BOOL bMinimized ); Parameter Description <nState> Indicates the minimized state of the window being activated or deactivated. A nonzero value indicates that the CWnd object is minimized. <pWndOther> Pointer to the CWnd being activated or deactivated. The pointer can be NULL, and it may be temporary. <bMinimized> If TRUE, the CWnd is being activated; otherwise deactivated. Remarks Called when a CWnd object is being activated or deactivated. First, the main window being deactivated has OnActivate called, and then the main window being activated has OnActivate called. If the CWnd object is activated with a mouse click, it will also receive an ◄OnMouseActivate► member function call. This message-handler member function calls the ◄Default► member function. Override this member function in your derived class to handle the ◄WM_ACTIVATE► message. See Also ◄WM_MOUSEACTIVATE►, ◄WM_NCACTIVATE►, ◄CWnd::Default►, ◄WM_ACTIVATE► -♦-