Reference

OpcNodeIdArrayVariableNode Members

Type

OpcNodeIdArrayVariableNode

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Inherits members from OpcDataVariableNode, OpcVariableNode, OpcInstanceNode, OpcNode.

Constructors

OpcNodeIdArrayVariableNode

10 overloads

Overload	Description
OpcNodeIdArrayVariableNode(OpcName)	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name specified.
OpcNodeIdArrayVariableNode(OpcName, params OpcNodeId[])	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name specified with the initial value given by value.
OpcNodeIdArrayVariableNode(OpcName, OpcNodeId)	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name and id specified.
OpcNodeIdArrayVariableNode(OpcName, OpcNodeId, params OpcNodeId[])	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name and id specified with the initial value given by value.
OpcNodeIdArrayVariableNode(IOpcNode, OpcName)	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name specified as a child node of the parent node given.
OpcNodeIdArrayVariableNode(IOpcNode, OpcName, params OpcNodeId[])	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name specified with the initial value defined by value as a child node of the parent node given.
OpcNodeIdArrayVariableNode(IOpcNode, OpcName, OpcNodeId)	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name and id specified as a child node of the parent node given.
OpcNodeIdArrayVariableNode(IOpcNode, OpcName, OpcNodeId, params OpcNodeId[])	Initializes a new instance of the OpcNodeIdArrayVariableNode class accessible by the name and id specified with the initial value defined by value as a child node of the parent node given.
OpcNodeIdArrayVariableNode(BaseDataVariableState<NodeId[]>)protected	Initializes a new instance of the OpcNodeIdArrayVariableNode class using the content as the instance to wrap.
OpcNodeIdArrayVariableNode(BaseDataVariableState<NodeId[]>, OpcNodeModel)protected	Initializes a new instance of the OpcNodeIdArrayVariableNode class using the content as the instance to wrap.

OpcNodeIdArrayVariableNode(OpcName)

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

public OpcNodeIdArrayVariableNode(OpcName name)

Public Sub New(name As OpcName)

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.

OpcNodeIdArrayVariableNode(OpcName, params OpcNodeId[])

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

public OpcNodeIdArrayVariableNode(OpcName name, params OpcNodeId[] value)

Public Sub New(name As OpcName, ParamArray value As OpcNodeId())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
value	params OpcNodeId[]	The initial value of the new node identifier array variable node.

OpcNodeIdArrayVariableNode(OpcName, OpcNodeId)

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

public OpcNodeIdArrayVariableNode(OpcName name, OpcNodeId id)

Public Sub New(name As OpcName, id As OpcNodeId)

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new node identifier array variable node can be identified and accessed.

OpcNodeIdArrayVariableNode(OpcName, OpcNodeId, params OpcNodeId[])

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

public OpcNodeIdArrayVariableNode(
    OpcName name,
    OpcNodeId id,
    params OpcNodeId[] value)

Public Sub New(
    name As OpcName,
    id As OpcNodeId,
    ParamArray value As OpcNodeId())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new node identifier array variable node can be identified and accessed.
value	params OpcNodeId[]	The initial value of the new node identifier array variable node.

OpcNodeIdArrayVariableNode(IOpcNode, OpcName)

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

public OpcNodeIdArrayVariableNode(IOpcNode parent, OpcName name)

Public Sub New(parent As IOpcNode, name As OpcName)

Parameters

Name	Type	Description
parent	IOpcNode	The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.

OpcNodeIdArrayVariableNode(IOpcNode, OpcName, params OpcNodeId[])

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

public OpcNodeIdArrayVariableNode(
    IOpcNode parent,
    OpcName name,
    params OpcNodeId[] value)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    ParamArray value As OpcNodeId())

Parameters

Name	Type	Description
parent	IOpcNode	The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
value	params OpcNodeId[]	The initial value of the new node identifier array variable node.

OpcNodeIdArrayVariableNode(IOpcNode, OpcName, OpcNodeId)

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

public OpcNodeIdArrayVariableNode(IOpcNode parent, OpcName name, OpcNodeId id)

Public Sub New(parent As IOpcNode, name As OpcName, id As OpcNodeId)

Parameters

Name	Type	Description
parent	IOpcNode	The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new node identifier array variable node can be identified and accessed.

OpcNodeIdArrayVariableNode(IOpcNode, OpcName, OpcNodeId, params OpcNodeId[])

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

public OpcNodeIdArrayVariableNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    params OpcNodeId[] value)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    ParamArray value As OpcNodeId())

Parameters

Name	Type	Description
parent	IOpcNode	The IOpcNode used as the parent node or a null reference (Nothing in Visual Basic) in the case there is no parent node available.
name	OpcName	The OpcName through that the new node identifier array variable node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new node identifier array variable node can be identified and accessed.
value	params OpcNodeId[]	The initial value of the new node identifier array variable node.

OpcNodeIdArrayVariableNode(BaseDataVariableState<NodeId[]>)

protected

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

protected OpcNodeIdArrayVariableNode(BaseDataVariableState<NodeId[]> content)

Protected Sub New(content As BaseDataVariableState(Of NodeId()))

Parameters

Name	Type	Description
content	BaseDataVariableState<NodeId[]>	The BaseDataVariableState<T> to wrap.

Exceptions

Exception	Condition
ArgumentNullException	The content is a null reference (Nothing in Visual Basic).

OpcNodeIdArrayVariableNode(BaseDataVariableState<NodeId[]>, OpcNodeModel)

protected

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

protected OpcNodeIdArrayVariableNode(
    BaseDataVariableState<NodeId[]> content,
    OpcNodeModel model)

Protected Sub New(
    content As BaseDataVariableState(Of NodeId()),
    model As OpcNodeModel)

Parameters

Name	Type	Description
content	BaseDataVariableState<NodeId[]>	The BaseDataVariableState<T> to wrap.
model	OpcNodeModel	The 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

Exception	Condition
ArgumentNullException	The content is a null reference (Nothing in Visual Basic).

Properties

ReadNodeIdVariableValueCallback

Gets or sets a callback used to read the node identifier array variable value.

public OpcReadNodeIdArrayVariableValueCallback ReadNodeIdVariableValueCallback { get; set; }

Public Property ReadNodeIdVariableValueCallback As OpcReadNodeIdArrayVariableValueCallback

Property value

OpcReadNodeIdArrayVariableValueCallback

A OpcReadNodeIdArrayVariableValueCallback used to read the node identifier array variable valueas the type OpcNodeId. The value can also be a null reference (Nothing in Visual Basic).

Remarks

This callback is used in call chain with the ReadVariableValueCallback and will be called with the outcome of that callback routine (in case there is one defined).

Value

Gets or sets the value of the variable node.

public OpcNodeId[] Value { get; set; }

Public Property Value As OpcNodeId()

Property value

OpcNodeId[]

A array of OpcNodeId objects representing the value of the variable node. This can be also a null reference (Nothing in Visual Basic).

WriteNodeIdArrayVariableValueCallback

Gets or sets a callback used to write the node identifier array variable value.

public OpcWriteNodeIdArrayVariableValueCallback WriteNodeIdArrayVariableValueCallback { get; set; }

Public Property WriteNodeIdArrayVariableValueCallback As OpcWriteNodeIdArrayVariableValueCallback

Property value

OpcWriteNodeIdArrayVariableValueCallback

A OpcWriteNodeIdArrayVariableValueCallback used to write the node identifier array variable valueas the type OpcNodeId. The value can also be a null reference (Nothing in Visual Basic).

Remarks

This callback is used in call chain with the WriteVariableValueCallback and will be called with the outcome of that callback routine (in case there is one defined).

Methods

ReadNodeIdArrayValue

Reads the node identifier array value of the variable node.

public OpcNodeId[] ReadNodeIdArrayValue(OpcReadVariableValueContext context)

Public Function ReadNodeIdArrayValue(
    context As OpcReadVariableValueContext) As OpcNodeId()

Parameters

Name	Type	Description
context	OpcReadVariableValueContext	The OpcReadVariableValueContext to use when reading the value.

Returns

OpcNodeId[]

The OpcNodeId array value of the node identifier array variable node read.

Exceptions

Exception	Condition
ArgumentNullException	The context is a null reference (Nothing in Visual Basic).

ReadNodeIdArrayVariableValueCore

protected · virtual

Reads the node identifier array value of the variable node using the context and value information specified.

protected virtual OpcVariableValue<OpcNodeId[]> ReadNodeIdArrayVariableValueCore(
    OpcReadVariableValueContext<OpcNodeIdArrayVariableNode> context,
    OpcVariableValue<OpcNodeId[]> value)

Protected Overridable Function ReadNodeIdArrayVariableValueCore(
    context As OpcReadVariableValueContext(Of OpcNodeIdArrayVariableNode),
    value As OpcVariableValue(Of OpcNodeId())) As OpcVariableValue(Of OpcNodeId())

Parameters

Name	Type	Description
context	OpcReadVariableValueContext<OpcNodeIdArrayVariableNode>	The OpcReadVariableValueContext<T> to use to read the variable node value.
value	OpcVariableValue<OpcNodeId[]>	The OpcVariableValue<T> containing the currently used value constructed by the value information contained in the variable node cache.

Returns

OpcVariableValue<OpcNodeId[]>

The OpcVariableValue<T> read using the ReadNodeIdVariableValueCallback or the value if there is no custom callback routine defined.

ReadVariableValueCore

protected · override

Reads the value of the variable node using the context and value information specified.

protected override sealed OpcVariableValue<object> ReadVariableValueCore(
    OpcReadVariableValueContext context,
    OpcVariableValue<object> value)

Protected NotOverridable Overrides Function ReadVariableValueCore(
    context As OpcReadVariableValueContext,
    value As OpcVariableValue(Of Object)) As OpcVariableValue(Of Object)

Parameters

Name	Type	Description
context	OpcReadVariableValueContext	The OpcReadVariableValueContext to use to read the variable node value.
value	OpcVariableValue<Object>	The OpcVariableValue<T> containing the currently used value constructed by the value information contained in the variable node cache.

Returns

OpcVariableValue<Object>

The OpcVariableValue<T> read using the ReadVariableValueCallback or the value if there is no custom callback routine defined.

Overrides

ReadVariableValueCore

WriteNodeIdArrayVariableValueCore

protected · virtual

Writes the node identifier array value of the variable node using the context and value information specified.

protected virtual OpcVariableValue<OpcNodeId[]> WriteNodeIdArrayVariableValueCore(
    OpcWriteVariableValueContext<OpcNodeIdArrayVariableNode> context,
    OpcVariableValue<OpcNodeId[]> value)

Protected Overridable Function WriteNodeIdArrayVariableValueCore(
    context As OpcWriteVariableValueContext(Of OpcNodeIdArrayVariableNode),
    value As OpcVariableValue(Of OpcNodeId())) As OpcVariableValue(Of OpcNodeId())

Parameters

Name	Type	Description
context	OpcWriteVariableValueContext<OpcNodeIdArrayVariableNode>	The OpcWriteVariableValueContext<T> to use to write the variable node value.
value	OpcVariableValue<OpcNodeId[]>	The OpcVariableValue<T> containing the currently used value constructed by the value information contained in the variable node cache.

Returns

OpcVariableValue<OpcNodeId[]>

The OpcVariableValue<T> written using the WriteNodeIdArrayVariableValueCallback or the value if there is no custom callback routine defined.

WriteTextValue

Writes the value of the variable node specified by value.

public void WriteTextValue(
    OpcWriteVariableValueContext context,
    params OpcNodeId[] value)

Public Sub WriteTextValue(
    context As OpcWriteVariableValueContext,
    ParamArray value As OpcNodeId())

Parameters

Name	Type	Description
context	OpcWriteVariableValueContext	The OpcWriteVariableValueContext to use when writing the value.
value	params OpcNodeId[]	The OpcNodeId array value of the node identifier variable node to write.

Exceptions

Exception	Condition
ArgumentNullException	The context is a null reference (Nothing in Visual Basic).

WriteVariableValueCore

protected · override

Writes the value of the variable node using the context and value information specified.

protected override sealed OpcVariableValue<object> WriteVariableValueCore(
    OpcWriteVariableValueContext context,
    OpcVariableValue<object> value)

Protected NotOverridable Overrides Function WriteVariableValueCore(
    context As OpcWriteVariableValueContext,
    value As OpcVariableValue(Of Object)) As OpcVariableValue(Of Object)

Parameters

Name	Type	Description
context	OpcWriteVariableValueContext	The OpcWriteVariableValueContext to use to write the variable node value.
value	OpcVariableValue<Object>	The OpcVariableValue<T> containing the currently used value constructed by the value information contained in the variable node cache.

Returns

OpcVariableValue<Object>

The OpcVariableValue<T> written using the WriteVariableValueCallback or the value if there is no custom callback routine defined.

Overrides

WriteVariableValueCore