The URL moniker calls this method to obtain an HWND for a window to present information in the user interface during a bind operation.
HRESULT GetWindow(
GUID guidReason, //Why a window is needed
HWND *phwnd //Pointer to window handle of parent window
//for moniker to use
);
If you implement this interface, you can return S_FALSE for this method to indicate that no window is available for displaying user interface information.
Windows NT: Use version 5.0 or later.
Windows: Unsupported.
Windows CE: Unsupported.
Header: Declared in urlmon.h.
IAuthenticate, IHttpNegotiate, IWinInetInfo