Reference
IOpcNodeReferenceAware Members
Defines the lowest common interface of types which offer OpcNodeReference instances using different circumstances and conditions to define or provide OpcNodeReference class instances.
Reference
IOpcNodeReferenceAware Members
- Type
- IOpcNodeReferenceAware
- Namespace
- Opc.UaFx
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
- Also in
- Opc.UaFx.Client
Methods
GetReferences
| Overload | Description |
|---|---|
| GetReferences() | Retrieves a static / preset sequence of OpcNodeReference instances ( |
| GetReferences( | Retrieves a sequence of OpcNodeReference instances initialized with the node specified ( |
| GetReferences( | Retrieves a sequence of OpcNodeReference instances initialized with the nodeId specified ( |
GetReferences()
Retrieves a static / preset sequence of OpcNodeReference instances (if available).
IEnumerable<OpcNodeReference> GetReferences()Function GetReferences() As IEnumerable(Of OpcNodeReference)Returns
An IEnumerable<T> 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).
IEnumerable<OpcNodeReference> GetReferences(IOpcNode node)Function GetReferences(node As IOpcNode) As IEnumerable(Of OpcNodeReference)Parameters
| Name | Type | Description |
|---|---|---|
node | IOpcNode | The IOpcNode instance from which the OpcNodeReference instances will originate from or in which they will cease. |
Returns
An IEnumerable<T> of OpcNodeReference instances initialized using the node passed or an empty sequence.
Exceptions
| Exception | Condition |
|---|---|
| Argument | The node is a null reference ( |
GetReferences(OpcNodeId)
Retrieves a sequence of OpcNodeReference instances initialized with the nodeId specified (if possible).
IEnumerable<OpcNodeReference> GetReferences(OpcNodeId nodeId)Function GetReferences(nodeId As OpcNodeId) As IEnumerable(Of OpcNodeReference)Parameters
| Name | Type | Description |
|---|---|---|
nodeId | OpcNodeId | The OpcNodeId which identifies the node from which the OpcNodeReference instances will originate from or in which they will cease. |
Returns
An IEnumerable<T> of OpcNodeReference instances initialized using the nodeId passed or an empty sequence.
Exceptions
| Exception | Condition |
|---|---|
| Argument | The nodeId is a null reference ( |

