Notifies the object when the container's top-level frame window is activated or deactivated.
HRESULT OnFrameWindowActivate(
BOOL fActivate //State of container's top-level window
);
The container must call IOleInPlaceActiveObject::OnFrameWindowActivate when the container's top-level frame window is either being activated or deactivated and the object is the current, active object for the frame.
Note While executing IOleInPlaceActiveObject::OnFrameWindowActivate, do not make calls to the Windows PeekMessage or GetMessage functions, or a dialog box. Doing so may cause the system to deadlock. There are further restrictions on which OLE interface methods and functions can be called from within OnFrameWindowActivate.
Windows NT: Use version 3.1 or later.
Windows: Use Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in oleidl.h.
PeekMessage, GetMessage in Win32