HRESULT GetNaturalExtent( DWORD dwAspect, LONG lindex, DVTARGETDEVICE* ptd, HDC hicTargetDevice, DVEXTENTINFO* pExtentInfo, LPSIZEL psizel );
See IViewObjectEx::GetNaturalExtent in the Win32 SDK.
Remarks
If dwAspect is DVASPECT_CONTENT and pExtentInfo->dwExtentMode is DVEXTENT_CONTENT, sets *psizel to the control class's data member m_sizeNatural.