IEnumUnknown

This enumerator enumerates objects with interface IUnknown. This enumerator is used by the IOleContainer interface to enumerate the objects in a compound document.

The prototypes of the member functions are as follows:

HRESULT Next(ULONG celt, IUnknown ** reelt, ULONG * pceltFetched)

HRESULT Skip(ULONG celt)

HRESULT Reset(void)

HRESULT Clone(IEnumUnknown * ppenum)