Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcNamePropertyNode type exposes the following members.
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.
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.
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.
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.
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.
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.
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.
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.
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).
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).
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
The OpcPropertyValue´1 read using the ReadNamePropertyValueCallback or the value
if there is no custom callback routine defined.
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
The OpcName value of the name property node read.
Exceptions
The context
is a null reference (Nothing in Visual Basic).
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
The OpcPropertyValue´1 read using the ReadPropertyValueCallback or the value
if there is no custom callback routine defined.
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
The OpcPropertyValue´1 written using the WriteNamePropertyValueCallback or the value
if there is no custom callback routine defined.
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
The context
is a null reference (Nothing in Visual Basic).
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
The OpcPropertyValue´1 written using the WritePropertyValueCallback or the value
if there is no custom callback routine defined.