Skip to content

Reference

OpcDataVariableNode Members

Provides a node to represent complex data structures expose their information as complex data types, as well as components in the address space.

Reference

OpcDataVariableNode Members ​

Type
OpcDataVariableNode
Namespace
Opc.UaFx
Assembly
Opc.UaFx.Advanced.dll
Package
Opc.UaFx.Advanced v2.59.0

Inherits members from OpcVariableNode, OpcInstanceNode, OpcNode.

Constructors ​

OpcDataVariableNode ​

18 overloads

OverloadDescription
OpcDataVariableNode(OpcName)Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.
OpcDataVariableNode(OpcName, object)Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.
OpcDataVariableNode(OpcName, OpcNodeId)Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.
OpcDataVariableNode(OpcName, OpcNodeId, object)Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.
OpcDataVariableNode(IOpcNode, OpcName)Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.
OpcDataVariableNode(IOpcNode, OpcName, object)Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId)Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.
OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId, object)Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
OpcDataVariableNode(BaseDataVariableState)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.
OpcDataVariableNode(BaseDataVariableState, OpcNodeModel)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.
OpcDataVariableNode(OpcNodeModel, OpcName)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.
OpcDataVariableNode(OpcNodeModel, OpcName, object)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.
OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.
OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId, object)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, object)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId)protected · since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.
OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId, object)since v2.50Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.

OpcDataVariableNode(OpcName) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.

csharp
public OpcDataVariableNode(OpcName name)
vbnet
Public Sub New(name As OpcName)

Parameters

NameTypeDescription
nameOpcNameThe OpcName through that the new data variable node can be accessed.

OpcDataVariableNode(OpcName, object) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.

csharp
public OpcDataVariableNode(OpcName name, object value)
vbnet
Public Sub New(name As OpcName, value As Object)

Parameters

NameTypeDescription
nameOpcNameThe OpcName through that the new data variable node can be accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(OpcName, OpcNodeId) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.

csharp
public OpcDataVariableNode(OpcName name, OpcNodeId id)
vbnet
Public Sub New(name As OpcName, id As OpcNodeId)

Parameters

NameTypeDescription
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.

OpcDataVariableNode(OpcName, OpcNodeId, object) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.

csharp
public OpcDataVariableNode(OpcName name, OpcNodeId id, object value)
vbnet
Public Sub New(name As OpcName, id As OpcNodeId, value As Object)

Parameters

NameTypeDescription
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(IOpcNode, OpcName) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.

csharp
public OpcDataVariableNode(IOpcNode parent, OpcName name)
vbnet
Public Sub New(parent As IOpcNode, name As OpcName)

Parameters

NameTypeDescription
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.

OpcDataVariableNode(IOpcNode, OpcName, object) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.

csharp
public OpcDataVariableNode(IOpcNode parent, OpcName name, object value)
vbnet
Public Sub New(parent As IOpcNode, name As OpcName, value As Object)

Parameters

NameTypeDescription
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.

csharp
public OpcDataVariableNode(IOpcNode parent, OpcName name, OpcNodeId id)
vbnet
Public Sub New(parent As IOpcNode, name As OpcName, id As OpcNodeId)

Parameters

NameTypeDescription
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.

OpcDataVariableNode(IOpcNode, OpcName, OpcNodeId, object) ​

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.

csharp
public OpcDataVariableNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    object value)
vbnet
Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    value As Object)

Parameters

NameTypeDescription
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(BaseDataVariableState) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.

csharp
protected OpcDataVariableNode(BaseDataVariableState content)
vbnet
Protected Sub New(content As BaseDataVariableState)

Parameters

NameTypeDescription
contentBaseDataVariableStateThe BaseDataVariableState to wrap.

Exceptions

ExceptionCondition
ArgumentNullExceptionThe content is a null reference (Nothing in Visual Basic).

OpcDataVariableNode(BaseDataVariableState, OpcNodeModel) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class using the content as the instance to wrap.

csharp
protected OpcDataVariableNode(BaseDataVariableState content, OpcNodeModel model)
vbnet
Protected Sub New(content As BaseDataVariableState, model As OpcNodeModel)

Parameters

NameTypeDescription
contentBaseDataVariableStateThe BaseDataVariableState to wrap.
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.

Exceptions

ExceptionCondition
ArgumentNullExceptionThe content is a null reference (Nothing in Visual Basic).

OpcDataVariableNode(OpcNodeModel, OpcName) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified.

csharp
protected OpcDataVariableNode(OpcNodeModel model, OpcName name)
vbnet
Protected Sub New(model As OpcNodeModel, name As OpcName)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
nameOpcNameThe OpcName through that the new data variable node can be accessed.

OpcDataVariableNode(OpcNodeModel, OpcName, object) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value given by value.

csharp
protected OpcDataVariableNode(OpcNodeModel model, OpcName name, object value)
vbnet
Protected Sub New(model As OpcNodeModel, name As OpcName, value As Object)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified.

csharp
protected OpcDataVariableNode(OpcNodeModel model, OpcName name, OpcNodeId id)
vbnet
Protected Sub New(model As OpcNodeModel, name As OpcName, id As OpcNodeId)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.

OpcDataVariableNode(OpcNodeModel, OpcName, OpcNodeId, object) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value given by value.

csharp
protected OpcDataVariableNode(
    OpcNodeModel model,
    OpcName name,
    OpcNodeId id,
    object value)
vbnet
Protected Sub New(
    model As OpcNodeModel,
    name As OpcName,
    id As OpcNodeId,
    value As Object)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified as a child node of the parent node given.

csharp
protected OpcDataVariableNode(OpcNodeModel model, IOpcNode parent, OpcName name)
vbnet
Protected Sub New(model As OpcNodeModel, parent As IOpcNode, name As OpcName)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.

OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, object) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.

csharp
protected OpcDataVariableNode(
    OpcNodeModel model,
    IOpcNode parent,
    OpcName name,
    object value)
vbnet
Protected Sub New(
    model As OpcNodeModel,
    parent As IOpcNode,
    name As OpcName,
    value As Object)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
valueObjectThe initial value of the new data variable node.

OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId) ​

protected · since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified as a child node of the parent node given.

csharp
protected OpcDataVariableNode(
    OpcNodeModel model,
    IOpcNode parent,
    OpcName name,
    OpcNodeId id)
vbnet
Protected Sub New(
    model As OpcNodeModel,
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.

OpcDataVariableNode(OpcNodeModel, IOpcNode, OpcName, OpcNodeId, object) ​

since v2.50

Initializes a new instance of the OpcDataVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.

csharp
public OpcDataVariableNode(
    OpcNodeModel model,
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    object value)
vbnet
Public Sub New(
    model As OpcNodeModel,
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    value As Object)

Parameters

NameTypeDescription
modelOpcNodeModelThe OpcNodeModel which defines the modelling directives for the new node or a null reference (Nothing in Visual Basic) if there are no directives are to be applied to the node.
parentIOpcNodeThe IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
nameOpcNameThe OpcName through that the new data variable node can be accessed.
idOpcNodeIdThe OpcNodeId through that the new data variable node can be identified and accessed.
valueObjectThe initial value of the new data variable node.

Properties ​

DefaultTypeDefinitionId ​

protected · override

Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.

csharp
protected override OpcNodeId DefaultTypeDefinitionId { get; }
vbnet
Protected Overrides ReadOnly Property DefaultTypeDefinitionId As OpcNodeId

Property value

OpcNodeId

The OpcNodeId of the type node from that this OpcInstanceNode has been created from. These type node defines the typical structure of an instance node of its type definition. If there exists no specific type definition node a null reference (Nothing in Visual Basic).

Overrides

DefaultTypeDefinitionId