#include <ole.h>
typedef struct _OLEOBJECT { /* oo */
LPOLEOBJECTVTBL lpvtbl;
.
. /* any server-supplied state information */
.
} OLEOBJECT;
The OLEOBJECT structure points to a table of function pointers for an object. This structure is initialized and maintained by servers for the server library.
lpvtbl
Points to a table of function pointers for the object.