OpcTextVariableNode Members

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcTextVariableNode type exposes the following members.

OpcTextVariableNode(IOpcNode, OpcName)

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

C#

public OpcTextVariableNode(IOpcNode parent, OpcName name)


Parameters

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 text variable node can be accessed.

OpcTextVariableNode(IOpcNode, OpcName, OpcNodeId)

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

C#

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


Parameters

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 text variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new text variable node can be identified and accessed.

OpcTextVariableNode(IOpcNode, OpcName, OpcNodeId, OpcText)

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

C#

public OpcTextVariableNode(IOpcNode parent, OpcName name, OpcNodeId id, OpcText value)


Parameters

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 text variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new text variable node can be identified and accessed.

value OpcText

The initial value of the new text variable node.

OpcTextVariableNode(IOpcNode, OpcName, OpcText)

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

C#

public OpcTextVariableNode(IOpcNode parent, OpcName name, OpcText value)


Parameters

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 text variable node can be accessed.

value OpcText

The initial value of the new text variable node.

OpcTextVariableNode(OpcName)

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

C#

public OpcTextVariableNode(OpcName name)


Parameters

name OpcName

The OpcName through that the new text variable node can be accessed.

OpcTextVariableNode(OpcName, OpcNodeId)

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

C#

public OpcTextVariableNode(OpcName name, OpcNodeId id)


Parameters

name OpcName

The OpcName through that the new text variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new text variable node can be identified and accessed.

OpcTextVariableNode(OpcName, OpcNodeId, OpcText)

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

C#

public OpcTextVariableNode(OpcName name, OpcNodeId id, OpcText value)


Parameters

name OpcName

The OpcName through that the new text variable node can be accessed.

id OpcNodeId

The OpcNodeId through that the new text variable node can be identified and accessed.

value OpcText

The initial value of the new text variable node.

OpcTextVariableNode(OpcName, OpcText)

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

C#

public OpcTextVariableNode(OpcName name, OpcText value)


Parameters

name OpcName

The OpcName through that the new text variable node can be accessed.

value OpcText

The initial value of the new text variable node.

Value

Gets or sets the value of the text variable node.

C#

public OpcText Value { get; set; }


Property Value

OpcText

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

ReadTextValue(OpcReadVariableValueContext)

Reads the text variable node value using the context specified.

C#

public OpcText ReadTextValue(OpcReadVariableValueContext context)


Parameters

context OpcReadVariableValueContext

The OpcReadVariableValueContext to use to read the text variable node value.


Returns

OpcText

The OpcText variable node value associated with this node and read using the context specified. This can also be a null reference (Nothing in Visual Basic).



Exceptions

ArgumentNullException

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

WriteTextValue(OpcWriteVariableValueContext, OpcText)

Writes the value to the text variable node value using the context specified.

C#

public void WriteTextValue(OpcWriteVariableValueContext context, OpcText value)


Parameters

context OpcWriteVariableValueContext

The OpcWriteVariableValueContext to use to write the text variable node value specified.

value OpcText

The OpcText to write to the text variable node value.



Exceptions

ArgumentNullException

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