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OpcNamePropertyNode Members

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

Constructors

OpcNamePropertyNode(IOpcNode, OpcName)

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

C# 

public OpcNamePropertyNode(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 name property node can be accessed.

OpcNamePropertyNode(IOpcNode, OpcName, OpcName)

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

C# 

public OpcNamePropertyNode(IOpcNode parent, OpcName name, OpcName 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 name property node can be accessed.

value OpcName

The initial value of the new name property node.

OpcNamePropertyNode(IOpcNode, OpcName, OpcNodeId)

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

C# 

public OpcNamePropertyNode(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 name property node can be accessed.

id OpcNodeId

The OpcNodeId through that the new name property node can be identified and accessed.

OpcNamePropertyNode(IOpcNode, OpcName, OpcNodeId, OpcName)

Initializes a new instance of the OpcNamePropertyNode 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 OpcNamePropertyNode(IOpcNode parent, OpcName name, OpcNodeId id, OpcName 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 name property node can be accessed.

id OpcNodeId

The OpcNodeId through that the new name property node can be identified and accessed.

value OpcName

The initial value of the new name property node.

OpcNamePropertyNode(OpcName)

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

C# 

public OpcNamePropertyNode(OpcName name)


Parameters

name OpcName

The OpcName through that the new name property node can be accessed.

OpcNamePropertyNode(OpcName, OpcName)

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

C# 

public OpcNamePropertyNode(OpcName name, OpcName value)


Parameters

name OpcName

The OpcName through that the new name property node can be accessed.

value OpcName

The initial value of the new name property node.

OpcNamePropertyNode(OpcName, OpcNodeId)

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

C# 

public OpcNamePropertyNode(OpcName name, OpcNodeId id)


Parameters

name OpcName

The OpcName through that the new name property node can be accessed.

id OpcNodeId

The OpcNodeId through that the new name property node can be identified and accessed.

OpcNamePropertyNode(OpcName, OpcNodeId, OpcName)

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

C# 

public OpcNamePropertyNode(OpcName name, OpcNodeId id, OpcName value)


Parameters

name OpcName

The OpcName through that the new name property node can be accessed.

id OpcNodeId

The OpcNodeId through that the new name property node can be identified and accessed.

value OpcName

The initial value of the new name property node.

Properties

ReadNamePropertyValueCallback

Gets or sets a callback used to read the name property value.

C# 

public OpcReadNamePropertyValueCallback ReadNamePropertyValueCallback { get; set; }


Property Value

OpcReadNamePropertyValueCallback

A OpcReadNamePropertyValueCallback used to read the name property value as the type OpcName. The value can also be a null reference (Nothing in Visual Basic).



Remarks

This callback is used in call chain with the ReadPropertyValueCallback 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 property node.

C# 

public OpcName Value { get; set; }


Property Value

OpcName

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

WriteNamePropertyValueCallback

Gets or sets a callback used to write the name property value.

C# 

public OpcWriteNamePropertyValueCallback WriteNamePropertyValueCallback { get; set; }


Property Value

OpcWriteNamePropertyValueCallback

A OpcWriteNamePropertyValueCallback used to write the name property value as the type OpcName. The value can also be a null reference (Nothing in Visual Basic).



Remarks

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

Methods

ReadNamePropertyValueCore(OpcReadPropertyValueContext<OpcNamePropertyNode>, OpcPropertyValue<OpcName>)

Reads the name value of the property node using the context and value information specified.

C# 

protected virtual OpcPropertyValue<OpcName> ReadNamePropertyValueCore(OpcReadPropertyValueContext<OpcNamePropertyNode> context, OpcPropertyValue<OpcName> value)


Parameters

context OpcReadPropertyValueContext<OpcNamePropertyNode>

The OpcReadPropertyValueContext´1 to use to read the property node value.

value OpcPropertyValue<OpcName>

The OpcPropertyValue´1 containing the currently used value constructed by the value information contained in the property node cache.


Returns

OpcPropertyValue<OpcName>

The OpcPropertyValue´1 read using the ReadNamePropertyValueCallback or the value if there is no custom callback routine defined.

ReadNameValue(OpcReadVariableValueContext)

Reads the name value of the property node.

C# 

public OpcName ReadNameValue(OpcReadVariableValueContext context)


Parameters

context OpcReadVariableValueContext

The OpcReadVariableValueContext to use when reading the value.


Returns

OpcName

The OpcName value of the name property node read.



Exceptions

ArgumentNullException

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

ReadPropertyValueCore(OpcReadPropertyValueContext, OpcPropertyValue<Object>)

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

C# 

protected override sealed OpcPropertyValue<object> ReadPropertyValueCore(OpcReadPropertyValueContext context, OpcPropertyValue<object> value)


Parameters

context OpcReadPropertyValueContext

The OpcReadPropertyValueContext to use to read the property node value.

value OpcPropertyValue<Object>

The OpcPropertyValue´1 containing the currently used value constructed by the value information contained in the property node cache.


Returns

OpcPropertyValue<Object>

The OpcPropertyValue´1 read using the ReadPropertyValueCallback or the value if there is no custom callback routine defined.

WriteNamePropertyValueCore(OpcWritePropertyValueContext<OpcNamePropertyNode>, OpcPropertyValue<OpcName>)

Writes the name value of the property node using the context and value information specified.

C# 

protected virtual OpcPropertyValue<OpcName> WriteNamePropertyValueCore(OpcWritePropertyValueContext<OpcNamePropertyNode> context, OpcPropertyValue<OpcName> value)


Parameters

context OpcWritePropertyValueContext<OpcNamePropertyNode>

The OpcWritePropertyValueContext´1 to use to write the property node value.

value OpcPropertyValue<OpcName>

The OpcPropertyValue´1 containing the currently used value constructed by the value information contained in the property node cache.


Returns

OpcPropertyValue<OpcName>

The OpcPropertyValue´1 written using the WriteNamePropertyValueCallback or the value if there is no custom callback routine defined.

WriteNameValue(OpcWriteVariableValueContext, OpcName)

Writes the value of the property node specified by value.

C# 

public void WriteNameValue(OpcWriteVariableValueContext context, OpcName value)


Parameters

context OpcWriteVariableValueContext

The OpcWriteVariableValueContext to use when writing the value.

value OpcName

The OpcName value of the name property node to write.



Exceptions

ArgumentNullException

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

WritePropertyValueCore(OpcWritePropertyValueContext, OpcPropertyValue<Object>)

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

C# 

protected override sealed OpcPropertyValue<object> WritePropertyValueCore(OpcWritePropertyValueContext context, OpcPropertyValue<object> value)


Parameters

context OpcWritePropertyValueContext

The OpcWritePropertyValueContext to use to write the property node value.

value OpcPropertyValue<Object>

The OpcPropertyValue´1 containing the currently used value constructed by the value information contained in the property node cache.


Returns

OpcPropertyValue<Object>

The OpcPropertyValue´1 written using the WritePropertyValueCallback or the value if there is no custom callback routine defined.