Saves a data object and its children to a DirectX file. Deprecated.
HRESULT SaveData( LPDIRECTXFILEDATA pDataObj );
If the method succeeds, the return value is DXFILE_OK. If the method fails, the return value can be one of the following values: DXFILEERR_BADARRAYSIZE, DXFILEERR_BADVALUE.
Header: Declared in Dxfile.h.