Reference

OpcEnumValuesPropertyNode Members

Type

OpcEnumValuesPropertyNode

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Inherits members from OpcPropertyNode, OpcVariableNode, OpcInstanceNode, OpcNode.

Constructors

OpcEnumValuesPropertyNode

10 overloads

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

OpcEnumValuesPropertyNode(OpcName)

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

public OpcEnumValuesPropertyNode(OpcName name)

Public Sub New(name As OpcName)

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new enum values property node can be accessed.

OpcEnumValuesPropertyNode(OpcName, OpcEnumValue[])

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

public OpcEnumValuesPropertyNode(OpcName name, OpcEnumValue[] value)

Public Sub New(name As OpcName, value As OpcEnumValue())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new enum values property node can be accessed.
value	OpcEnumValue[]	The initial value of the new enum values property node.

OpcEnumValuesPropertyNode(OpcName, OpcNodeId)

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

public OpcEnumValuesPropertyNode(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 enum values property node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new enum values property node can be identified and accessed.

OpcEnumValuesPropertyNode(OpcName, OpcNodeId, OpcEnumValue[])

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

public OpcEnumValuesPropertyNode(
    OpcName name,
    OpcNodeId id,
    OpcEnumValue[] value)

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

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new enum values property node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new enum values property node can be identified and accessed.
value	OpcEnumValue[]	The initial value of the new enum values property node.

OpcEnumValuesPropertyNode(IOpcNode, OpcName)

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

public OpcEnumValuesPropertyNode(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 enum values property node can be accessed.

OpcEnumValuesPropertyNode(IOpcNode, OpcName, OpcEnumValue[])

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

public OpcEnumValuesPropertyNode(
    IOpcNode parent,
    OpcName name,
    OpcEnumValue[] value)

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

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 enum values property node can be accessed.
value	OpcEnumValue[]	The initial value of the new enum values property node.

OpcEnumValuesPropertyNode(IOpcNode, OpcName, OpcNodeId)

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

public OpcEnumValuesPropertyNode(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 enum values property node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new enum values property node can be identified and accessed.

OpcEnumValuesPropertyNode(IOpcNode, OpcName, OpcNodeId, OpcEnumValue[])

Initializes a new instance of the OpcEnumValuesPropertyNode 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 OpcEnumValuesPropertyNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    OpcEnumValue[] value)

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

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 enum values property node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new enum values property node can be identified and accessed.
value	OpcEnumValue[]	The initial value of the new enum values property node.

OpcEnumValuesPropertyNode(PropertyState<EnumValueType[]>)

protected

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

protected OpcEnumValuesPropertyNode(PropertyState<EnumValueType[]> content)

Protected Sub New(content As PropertyState(Of EnumValueType()))

Parameters

Name	Type	Description
content	PropertyState<EnumValueType[]>	The PropertyState<T> to wrap.

Exceptions

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

OpcEnumValuesPropertyNode(PropertyState<EnumValueType[]>, OpcNodeModel)

protected

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

protected OpcEnumValuesPropertyNode(
    PropertyState<EnumValueType[]> content,
    OpcNodeModel model)

Protected Sub New(
    content As PropertyState(Of EnumValueType()),
    model As OpcNodeModel)

Parameters

Name	Type	Description
content	PropertyState<EnumValueType[]>	The PropertyState<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

ReadEnumValuesPropertyValueCallback

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

public OpcReadEnumValuesPropertyValueCallback ReadEnumValuesPropertyValueCallback { get; set; }

Public Property ReadEnumValuesPropertyValueCallback As OpcReadEnumValuesPropertyValueCallback

Property value

OpcReadEnumValuesPropertyValueCallback

A OpcReadEnumValuesPropertyValueCallback used to read the enum values property value as the type OpcEnumValue. 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.

public OpcEnumValue[] Value { get; set; }

Public Property Value As OpcEnumValue()

Property value

OpcEnumValue[]

An array of OpcEnumValue instances representing the value of the property node. This can be also a null reference (Nothing in Visual Basic).

WriteEnumValuesPropertyValueCallback

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

public OpcWriteEnumValuesPropertyValueCallback WriteEnumValuesPropertyValueCallback { get; set; }

Public Property WriteEnumValuesPropertyValueCallback As OpcWriteEnumValuesPropertyValueCallback

Property value

OpcWriteEnumValuesPropertyValueCallback

A OpcWriteEnumValuesPropertyValueCallback used to write the enum values property value as the type OpcEnumValue. 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

ReadEnumValues

Reads the enum values of the property node.

public OpcEnumValue[] ReadEnumValues(OpcReadVariableValueContext context)

Public Function ReadEnumValues(
    context As OpcReadVariableValueContext) As OpcEnumValue()

Parameters

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

Returns

OpcEnumValue[]

An array of OpcEnumValue values of the enum values property node read.

Exceptions

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

ReadEnumValuesPropertyValueCore

protected · virtual

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

protected virtual OpcPropertyValue<OpcEnumValue[]> ReadEnumValuesPropertyValueCore(
    OpcReadPropertyValueContext<OpcEnumValuesPropertyNode> context,
    OpcPropertyValue<OpcEnumValue[]> value)

Protected Overridable Function ReadEnumValuesPropertyValueCore(
    context As OpcReadPropertyValueContext(Of OpcEnumValuesPropertyNode),
    value As OpcPropertyValue(Of OpcEnumValue())) As OpcPropertyValue(Of OpcEnumValue())

Parameters

Name	Type	Description
context	OpcReadPropertyValueContext<OpcEnumValuesPropertyNode>	The OpcReadPropertyValueContext<T> to use to read the property node value.
value	OpcPropertyValue<OpcEnumValue[]>	The OpcPropertyValue<T> containing the currently used value constructed by the value information contained in the property node cache.

Returns

OpcPropertyValue<OpcEnumValue[]>

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

ReadPropertyValueCore

protected · override

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

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

Protected NotOverridable Overrides Function ReadPropertyValueCore(
    context As OpcReadPropertyValueContext,
    value As OpcPropertyValue(Of Object)) As OpcPropertyValue(Of Object)

Parameters

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

Returns

OpcPropertyValue<Object>

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

Overrides

ReadPropertyValueCore

WriteEnumValues

Writes the value of the property node specified by value.

public void WriteEnumValues(
    OpcWriteVariableValueContext context,
    OpcEnumValue[] value)

Public Sub WriteEnumValues(
    context As OpcWriteVariableValueContext,
    value As OpcEnumValue())

Parameters

Name	Type	Description
context	OpcWriteVariableValueContext	The OpcWriteVariableValueContext to use when writing the value.
value	OpcEnumValue[]	An array of OpcEnumValue values of the enum value property node to write.

Exceptions

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

WriteEnumValuesPropertyValueCore

protected · virtual

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

protected virtual OpcPropertyValue<OpcEnumValue[]> WriteEnumValuesPropertyValueCore(
    OpcWritePropertyValueContext<OpcEnumValuesPropertyNode> context,
    OpcPropertyValue<OpcEnumValue[]> value)

Protected Overridable Function WriteEnumValuesPropertyValueCore(
    context As OpcWritePropertyValueContext(Of OpcEnumValuesPropertyNode),
    value As OpcPropertyValue(Of OpcEnumValue())) As OpcPropertyValue(Of OpcEnumValue())

Parameters

Name	Type	Description
context	OpcWritePropertyValueContext<OpcEnumValuesPropertyNode>	The OpcWritePropertyValueContext<T> to use to write the property node value.
value	OpcPropertyValue<OpcEnumValue[]>	The OpcPropertyValue<T> containing the currently used value constructed by the value information contained in the property node cache.

Returns

OpcPropertyValue<OpcEnumValue[]>

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

WritePropertyValueCore

protected · override

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

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

Protected NotOverridable Overrides Function WritePropertyValueCore(
    context As OpcWritePropertyValueContext,
    value As OpcPropertyValue(Of Object)) As OpcPropertyValue(Of Object)

Parameters

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

Returns

OpcPropertyValue<Object>

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

Overrides

WritePropertyValueCore