IEnumSTATDATA
The
IEnumSTATDATA interface is used to enumerate through an array of
STATDATA structures which contain advisory connection information for a data object.
IEnumSTATDATA shares the same methods as all enumerator interfaces:
Next,
Skip,
Reset, and
Clone.
IEnumSTATDATA is implemented to enumerate advisory connections. Containers usually call
methods that return a pointer to
IEnumSTATDATA so the container can instruct an object to release each of its advisory
connections prior to closing down. Calls to
IDataObject::EnumDAdvise,
IDataAdviseHolder::EnumAdvise, and
IOleCache::EnumCache methods all return a pointer to
IEnumSTATDATA.
The prototypes of the member functions are as follows:
HRESULT Next(
ULONG celt,
STATDATA * rgelt,
ULONG * pceltFetched)
HRESULT Skip(
ULONG celt)
HRESULT Reset(
void)
HRESULT Clone(
IEnumSTATDATA ** ppenum)
See Also
STATDATA,
IEnumXXXX,
IOleCache::EnumCache, IDataObject::EnumDAdvise,
IDataAdviseHolder::EnumAdvise, IOleObject::EnumAdvise
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