This method retrieves a pointer to the IFMDraw interface associated with a control.
HRESULT GetIFMDraw( IDispatch **ppdispFMDraw, long lxLeft, long lyTop, long lxWidth, long lyHeight );
NOERROR indicates success. E_INVALIDARG indicates that an invalid argument was used. E_ACCESSDENIED indicates that no IFMDraw interface identifier (IID) is available. If an error occurs, the appropriate HRESULT value is returned.
You should not use this method in most applications. Use this method only when designing custom controls.