IOpcNodeReferenceAware Members

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The IOpcNodeReferenceAware interface defines the following members.

GetReferences()

Retrieves a static / preset sequence of OpcNodeReference instances (if available).

C#

IEnumerable<OpcNodeReference> GetReferences()


Returns

IEnumerable<OpcNodeReference>

An IEnumerable┬┤1 of OpcNodeReference instances which are predefined regarding their source node information or an empty sequence.

GetReferences(IOpcNode)

Retrieves a sequence of OpcNodeReference instances initialized with the node specified (if possible).

C#

IEnumerable<OpcNodeReference> GetReferences(IOpcNode node)


Parameters

node IOpcNode

The IOpcNode instance from which the OpcNodeReference instances will originate from or in which they will cease.


Returns

IEnumerable<OpcNodeReference>

An IEnumerable┬┤1 of OpcNodeReference instances initialized using the node passed or an empty sequence.



Exceptions

ArgumentNullException

The node is a null reference (Nothing in Visual Basic).

GetReferences(OpcNodeId)

Retrieves a sequence of OpcNodeReference instances initialized with the nodeId specified (if possible).

C#

IEnumerable<OpcNodeReference> GetReferences(OpcNodeId nodeId)


Parameters

nodeId OpcNodeId

The OpcNodeId which identifies the node from which the OpcNodeReference instances will originate from or in which they will cease.


Returns

IEnumerable<OpcNodeReference>

An IEnumerable┬┤1 of OpcNodeReference instances initialized using the nodeId passed or an empty sequence.



Exceptions

ArgumentNullException

The nodeId is a null reference (Nothing in Visual Basic).