DeltaV OPC Data Access Server functional overview

Properties and methods for the Custom Interface

The following list includes Custom Interface properties and methods that can be used in client/server applications implemented to conform to the OPC specification:

IOPCServer Methods

AddGroup
GetStatus
GetErrorString
RemoveGroup
GetGroupByName
CreateGroupEnumerator

IOPCBrowseServerAddressSpace Methods

QueryOrganization
GetItemID
ChangeBrowsePosition
BrowseAccessPaths
BrowseOPCItemIDs

IOPCGroupStateMgt Properties

Count

IOPCGroupStateMgt Methods

GetState
SetName
SetState
CloneGroup

IOPCSyncIO Methods

OPCRead
OPCWrite

IOPCItemMgt Methods

AddItems
SetClientHandles
ValidateItems
SetDatatypes
RemoveItems
CreateEnumerator
SetActiveState

IDataObject Methods

Dadvise
Dunadvise

IEnumOPCItemAttributes Methods

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