A container for OLE linked objects. It contains:
An ExLinkAtom that has information about the linked object.
ExOleObjAtom that contains OLE information.
CString and Instance MenuName(2) used for menus and the Links dialog box.
CString and Instance ProgID (3) that stores the OLE Programmatic Identifier. A ProgID is a string that uniquely identifies an OLE object.
CString and Instance ClipboardName (45) that appears in the paste special dialog.