Reference

OpcMethodNode Members

Type

OpcMethodNode

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Inherits members from OpcInstanceNode, OpcNode.

Constructors

OpcMethodNode

16 overloads

Overload	Description
OpcMethodNode(OpcName, Delegate)	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the Delegate call given by callback.
OpcMethodNode(OpcName, IOpcMethodCommand)since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.
OpcMethodNode(OpcName, IOpcMethodCommand, params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.
OpcMethodNode(OpcName, IOpcMethodCommand, OpcArgument[], params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.
OpcMethodNode(OpcName, OpcNodeId, Delegate)	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the delegate to call given by callback.
OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand)since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.
OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand, params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.
OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand, OpcArgument[], params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.
OpcMethodNode(IOpcNode, OpcName, Delegate)	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the Delegate call given by callback as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand)since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand, params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand, OpcArgument[], params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, OpcNodeId, Delegate)	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the delegate to call defined by callback as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand)since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand, params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.
OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand, OpcArgument[], params OpcArgument[])since v2.9	Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.

OpcMethodNode(OpcName, Delegate)

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the Delegate call given by callback.

public OpcMethodNode(OpcName name, Delegate callback)

Public Sub New(name As OpcName, callback As [Delegate])

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
callback	Delegate	The Delegate to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(OpcName, IOpcMethodCommand)

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.

public OpcMethodNode(OpcName name, IOpcMethodCommand command)

Public Sub New(name As OpcName, command As IOpcMethodCommand)

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(OpcName, IOpcMethodCommand, params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.

public OpcMethodNode(
    OpcName name,
    IOpcMethodCommand command,
    params OpcArgument[] inputArguments)

Public Sub New(
    name As OpcName,
    command As IOpcMethodCommand,
    ParamArray inputArguments As OpcArgument())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command or inputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(OpcName, IOpcMethodCommand, OpcArgument[], params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command.

public OpcMethodNode(
    OpcName name,
    IOpcMethodCommand command,
    OpcArgument[] inputArguments,
    params OpcArgument[] outputArguments)

Public Sub New(
    name As OpcName,
    command As IOpcMethodCommand,
    inputArguments As OpcArgument(),
    ParamArray outputArguments As OpcArgument())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.
outputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments produced by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command, inputArguments (or one of its items) or outputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(OpcName, OpcNodeId, Delegate)

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the delegate to call given by callback.

public OpcMethodNode(OpcName name, OpcNodeId id, Delegate callback)

Public Sub New(name As OpcName, id As OpcNodeId, callback As [Delegate])

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
callback	Delegate	The Delegate to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand)

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.

public OpcMethodNode(OpcName name, OpcNodeId id, IOpcMethodCommand command)

Public Sub New(name As OpcName, id As OpcNodeId, command As IOpcMethodCommand)

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand, params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.

public OpcMethodNode(
    OpcName name,
    OpcNodeId id,
    IOpcMethodCommand command,
    params OpcArgument[] inputArguments)

Public Sub New(
    name As OpcName,
    id As OpcNodeId,
    command As IOpcMethodCommand,
    ParamArray inputArguments As OpcArgument())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command or inputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(OpcName, OpcNodeId, IOpcMethodCommand, OpcArgument[], params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand given by command.

public OpcMethodNode(
    OpcName name,
    OpcNodeId id,
    IOpcMethodCommand command,
    OpcArgument[] inputArguments,
    params OpcArgument[] outputArguments)

Public Sub New(
    name As OpcName,
    id As OpcNodeId,
    command As IOpcMethodCommand,
    inputArguments As OpcArgument(),
    ParamArray outputArguments As OpcArgument())

Parameters

Name	Type	Description
name	OpcName	The OpcName through that the new method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.
outputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments produced by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command, inputArguments (or one of its items) or outputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(IOpcNode, OpcName, Delegate)

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the Delegate call given by callback as a child node of the parent node given.

public OpcMethodNode(IOpcNode parent, OpcName name, Delegate callback)

Public Sub New(parent As IOpcNode, name As OpcName, callback As [Delegate])

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 method node can be accessed.
callback	Delegate	The Delegate to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand)

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.

public OpcMethodNode(IOpcNode parent, OpcName name, IOpcMethodCommand command)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    command As IOpcMethodCommand)

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 method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand, params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    IOpcMethodCommand command,
    params OpcArgument[] inputArguments)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    command As IOpcMethodCommand,
    ParamArray inputArguments As OpcArgument())

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 method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command or inputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(IOpcNode, OpcName, IOpcMethodCommand, OpcArgument[], params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name specified with the IOpcMethodCommand given by command as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    IOpcMethodCommand command,
    OpcArgument[] inputArguments,
    params OpcArgument[] outputArguments)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    command As IOpcMethodCommand,
    inputArguments As OpcArgument(),
    ParamArray outputArguments As OpcArgument())

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 method node can be accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.
outputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments produced by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command, inputArguments (or one of its items) or outputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(IOpcNode, OpcName, OpcNodeId, Delegate)

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the delegate to call defined by callback as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    Delegate callback)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    callback As [Delegate])

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 method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
callback	Delegate	The Delegate to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand)

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    IOpcMethodCommand command)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    command As IOpcMethodCommand)

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 method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.

Exceptions

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

OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand, params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    IOpcMethodCommand command,
    params OpcArgument[] inputArguments)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    command As IOpcMethodCommand,
    ParamArray inputArguments As OpcArgument())

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 method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command or inputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

OpcMethodNode(IOpcNode, OpcName, OpcNodeId, IOpcMethodCommand, OpcArgument[], params OpcArgument[])

since v2.9

Initializes a new instance of the OpcMethodNode class accessible by the name and id specified with the IOpcMethodCommand defined by command as a child node of the parent node given.

public OpcMethodNode(
    IOpcNode parent,
    OpcName name,
    OpcNodeId id,
    IOpcMethodCommand command,
    OpcArgument[] inputArguments,
    params OpcArgument[] outputArguments)

Public Sub New(
    parent As IOpcNode,
    name As OpcName,
    id As OpcNodeId,
    command As IOpcMethodCommand,
    inputArguments As OpcArgument(),
    ParamArray outputArguments As OpcArgument())

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 method node can be accessed.
id	OpcNodeId	The OpcNodeId through that the new method node can be identified and accessed.
command	IOpcMethodCommand	The IOpcMethodCommand to call on method invokation of the new method node.
inputArguments	OpcArgument[]	An array of OpcArgument instances representing the arguments consumed by the method node.
outputArguments	params OpcArgument[]	An array of OpcArgument instances representing the arguments produced by the method node.

Exceptions

Exception	Condition
ArgumentNullException	The command, inputArguments (or one of its items) or outputArguments (or one of its items) is a null reference (Nothing in Visual Basic).

Properties

Callback

Gets the Delegate of the method to invoke in case there this method node is called.

public Delegate Callback { get; }

Public ReadOnly Property Callback As [Delegate]

Property value

Delegate

The Delegate to invoke on method call or a null reference (Nothing in Visual Basic) if Command is used instead of a delegate.

CanExecute

Gets or sets a value indicating whether the method can be called.

public bool CanExecute { get; set; }

Public Property CanExecute As Boolean

Property value

Boolean

The value true if the method can be called; otherwise the value false.

Exceptions

Exception	Condition
InvalidOperationException	The property can't changed in case there Command is used for the current OpcMethodNode.

CanUserExecute

Gets or sets a value indicating whether the method can be called by the current user.

public bool CanUserExecute { get; set; }

Public Property CanUserExecute As Boolean

Property value

Boolean

The value true if the method can be called by the current user; otherwise the value false.

Exceptions

Exception	Condition
InvalidOperationException	The property can't changed in case there Command is used for the current OpcMethodNode.

Command

since v2.9

Gets the IOpcMethodCommand of the method to invoke in case there this method node is called.

public IOpcMethodCommand Command { get; set; }

Public Property Command As IOpcMethodCommand

Property value

IOpcMethodCommand

An instance implementing the IOpcMethodCommand interface through that the method call is to be handled or a null reference (Nothing in Visual Basic) if Callback is used instead of a command.

DefaultReferenceTypeId

protected · override

Gets the default identifier which identifies the type that defines the underlying node reference within this OpcInstanceNode is referenced by its parent node.

protected override OpcNodeId DefaultReferenceTypeId { get; }

Protected Overrides ReadOnly Property DefaultReferenceTypeId As OpcNodeId

Property value

OpcNodeId

The OpcNodeId of the reference wihin this OpcInstanceNode is referenced. These reference defines the typical behaviour of an instance node and its role in the address space regarding its parent. If there exists no specific reference type a null reference (Nothing in Visual Basic).

Overrides

DefaultReferenceTypeId

InputArguments

Gets a read-only collection of OpcArgument instances representing the arguments consumed by the method node.

public OpcReadOnlyArgumentCollection InputArguments { get; }

Public ReadOnly Property InputArguments As OpcReadOnlyArgumentCollection

Property value

OpcReadOnlyArgumentCollection

An instance of the OpcReadOnlyArgumentCollection class with the OpcArgument instances used to define which arguments are consumed by the method node. In case there the collection is empty, the method does not accept any argument.

OutputArguments

Gets a read-only collection of OpcArgument instances representing the arguments produced by the method node.

public OpcReadOnlyArgumentCollection OutputArguments { get; }

Public ReadOnly Property OutputArguments As OpcReadOnlyArgumentCollection

Property value

OpcReadOnlyArgumentCollection

An instance of the OpcReadOnlyArgumentCollection class with the OpcArgument instances used to define which arguments are produced by the method node. In case there the collection is empty, the method does not return any argument.

Methods

Call

since v2.33

Calls the method represented by this node on its parent node using the inputArguments specified.

public void Call(
    OpcContext context,
    List<object> inputArguments,
    List<object> outputArguments)

Public Sub [Call](
    context As OpcContext,
    inputArguments As List(Of Object),
    outputArguments As List(Of Object))

Parameters

Name	Type	Description
context	OpcContext	The OpcContext to use to call the method.
inputArguments	List<Object>	The values of the input arguments in the order of the InputArguments.
outputArguments	List<Object>	The list to which the values of the output arguments are added.

Exceptions

Exception	Condition
ArgumentNullException	The context, inputArguments or outputArguments is a null reference (Nothing in Visual Basic).
OpcException	The call failed, e.g. with BadArgumentsMissing if the number of inputArguments differs from the number of InputArguments, or with BadInvalidArgument if an input argument is invalid.

InitializeDefaults

protected · override

Initializes the default values used by the OpcInstanceNode.

protected override void InitializeDefaults()

Protected Overrides Sub InitializeDefaults()

Overrides

InitializeDefaults

Remarks

This method is used to ensure the availability of appropriate node specific default values. For more information like when this method is to be overwritten see InitializeDefaults.

ReadAttributeValueCore

protected · override · since v2.9

Determines the value of the attribute to read. In case there a Command is used, the command determines the value of the Executable and UserExecutable attributes; otherwise the value is determined as by the base class.

protected override OpcAttributeValue<T> ReadAttributeValueCore<T>(
    OpcReadAttributeValueContext context,
    OpcAttributeValue<T> value)

Protected Overrides Function ReadAttributeValueCore(Of T)(
    context As OpcReadAttributeValueContext,
    value As OpcAttributeValue(Of T)) As OpcAttributeValue(Of T)

Type parameters

Name	Description
T	The type of attribute value to read.

Parameters

Name	Type	Description
context	OpcReadAttributeValueContext	The OpcReadAttributeValueContext to use to read the attribute value.
value	OpcAttributeValue<T>	The preliminary OpcAttributeValue<T>.

Returns

OpcAttributeValue<T>

The determined OpcAttributeValue<T>.

Overrides

ReadAttributeValueCore<T>(OpcReadAttributeValueContext, OpcAttributeValue<T>)

WriteAttributeValueCore

protected · override · since v2.9

Determines the value of the attribute to write. In case there a Command is used, no attribute can be written; otherwise the value is determined as by the base class.

protected override OpcAttributeValue<T> WriteAttributeValueCore<T>(
    OpcWriteAttributeValueContext context,
    OpcAttributeValue<T> value)

Protected Overrides Function WriteAttributeValueCore(Of T)(
    context As OpcWriteAttributeValueContext,
    value As OpcAttributeValue(Of T)) As OpcAttributeValue(Of T)

Type parameters

Name	Description
T	The type of attribute value to write.

Parameters

Name	Type	Description
context	OpcWriteAttributeValueContext	The OpcWriteAttributeValueContext to use to write the attribute value.
value	OpcAttributeValue<T>	The OpcAttributeValue<T> to write.

Returns

OpcAttributeValue<T>

The OpcAttributeValue<T> written.

Exceptions

Exception	Condition
OpcException	A Command is used (BadWriteNotSupported).

Overrides

WriteAttributeValueCore<T>(OpcWriteAttributeValueContext, OpcAttributeValue<T>)