Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll, Opc.UaFx.Advanced.dll
The OpcTextArrayPropertyNode type exposes the following members.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
specified as a child node of the parent
node given.
C#
public OpcTextArrayPropertyNode(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 array property node can be accessed.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
and id
specified as a child node of the parent
node given.
C#
public OpcTextArrayPropertyNode(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 array property node can be accessed.
id
OpcNodeId
The OpcNodeId through that the new text array property node can be identified and accessed.
Initializes a new instance of the OpcTextArrayPropertyNode 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 OpcTextArrayPropertyNode(IOpcNode parent, OpcName name, OpcNodeId id, params 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 array property node can be accessed.
id
OpcNodeId
The OpcNodeId through that the new text array property node can be identified and accessed.
value
OpcText[]
The initial value of the new text array property node.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
specified with the initial value defined by value
as a child node of the parent
node given.
C#
public OpcTextArrayPropertyNode(IOpcNode parent, OpcName name, params 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 array property node can be accessed.
value
OpcText[]
The initial value of the new text array property node.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
specified.
C#
public OpcTextArrayPropertyNode(OpcName name)
Parameters
name
OpcName
The OpcName through that the new text array property node can be accessed.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
and id
specified.
C#
public OpcTextArrayPropertyNode(OpcName name, OpcNodeId id)
Parameters
name
OpcName
The OpcName through that the new text array property node can be accessed.
id
OpcNodeId
The OpcNodeId through that the new text array property node can be identified and accessed.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
and id
specified with the initial value given by value
.
C#
public OpcTextArrayPropertyNode(OpcName name, OpcNodeId id, params OpcText[] value)
Parameters
name
OpcName
The OpcName through that the new text array property node can be accessed.
id
OpcNodeId
The OpcNodeId through that the new text array property node can be identified and accessed.
value
OpcText[]
The initial value of the new text array property node.
Initializes a new instance of the OpcTextArrayPropertyNode class accessible by the name
specified with the initial value given by value
.
C#
public OpcTextArrayPropertyNode(OpcName name, params OpcText[] value)
Parameters
name
OpcName
The OpcName through that the new text array property node can be accessed.
value
OpcText[]
The initial value of the new text array property node.
Gets or sets a callback used to read the text array property value.
C#
public OpcReadTextArrayPropertyValueCallback ReadTextPropertyValueCallback { get; set; }
Property Value
OpcReadTextArrayPropertyValueCallback
A OpcReadTextPropertyValueCallback used to read the text array property value as the type OpcText. 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 text array property value.
C#
public OpcWriteTextArrayPropertyValueCallback WriteTextArrayPropertyValueCallback { get; set; }
Property Value
OpcWriteTextArrayPropertyValueCallback
A OpcWriteTextPropertyValueCallback used to write the text array property value as the type OpcText. 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 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.
Reads the text array value of the property node using the context
and value
information specified.
C#
protected virtual OpcPropertyValue<OpcText[]> ReadTextArrayPropertyValueCore(OpcReadPropertyValueContext<OpcTextArrayPropertyNode> context, OpcPropertyValue<OpcText[]> value)
Parameters
context
OpcReadPropertyValueContext<OpcTextArrayPropertyNode>
The OpcReadPropertyValueContext´1 to use to read the property node value.
value
OpcPropertyValue<OpcText>
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 ReadTextPropertyValueCallback or the value
if there is no custom callback routine defined.
Reads the text array value of the property node.
C#
public OpcText[] ReadTextArrayValue(OpcReadVariableValueContext context)
Parameters
context
OpcReadVariableValueContext
The OpcReadVariableValueContext to use when reading the value.
Returns
OpcText[]
The OpcText array value of the text array property node read.
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.
Writes the text array value of the property node using the context
and value
information specified.
C#
protected virtual OpcPropertyValue<OpcText[]> WriteTextArrayPropertyValueCore(OpcWritePropertyValueContext<OpcTextArrayPropertyNode> context, OpcPropertyValue<OpcText[]> value)
Parameters
context
OpcWritePropertyValueContext<OpcTextArrayPropertyNode>
The OpcWritePropertyValueContext´1 to use to write the property node value.
value
OpcPropertyValue<OpcText>
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 WriteTextArrayPropertyValueCallback or the value
if there is no custom callback routine defined.
Writes the value of the property node specified by value
.
C#
public void WriteTextValue(OpcWriteVariableValueContext context, params OpcText[] value)
Parameters
context
OpcWriteVariableValueContext
The OpcWriteVariableValueContext to use when writing the value.
value
OpcText[]
The OpcText array value of the text property node to write.
Exceptions
The context
is a null reference (Nothing in Visual Basic).