C.1.2 Embedded Object Storage Layout

OLE Version # Format ID = 2 Class String Topic String Item String Native data size in Bytes Native Data Presenta-
tion Object
Long Long Variable Variable Variable Long Variable Variable

The client DLL cannot convert native date. If a server application needs to convert native data, it can call OleGetData (native data), convert it, then call OleSetData. Storing platform ID into native data is a good idea if it will need to be converted.