User`s guide

OPC Interface of NuDAQ PCI card OPC Server

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IOPCItemMgt

HRESULT AddItems (dwCount, pItemArray, ppAddResults, ppErrors);

HRESULT ValidateItems(dwCount, pItemArray, bBlobUpdate,

ppValidationResults, ppErrors);

HRESULT RemoveItems (dwCount, phServer, ppErrors);

HRESULT SetActiveState (dwCount, phServer, bActive, ppErrors);

HRESULT SetClientHandles (dwCount, phServer, phClient, ppErrors);

HRESULT SetDatatypes (dwCount, phServer, pRequestedDatatypes,

ppErrors);

HRESULT CreateEnumerator (riid, ppUnk);

IConnectionPointContainer

HRESULT EnumConnectionPoints (ppEnum);

HRESULT FindConnectionPoint (riid, ppCP);

3.3 EnumOPCItemAttributes Object

IEnumOPCItemAttributes

HRESULT Next (celt, ppItemArray, pceltFetched);

HRESULT Skip (celt);

HRESULT Reset (void);

HRESULT Clone (ppEnumItemAttributes);