Reference

OpcMethodNode Class

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcMethodNode Members

Defines a method node.

Syntax

public class OpcMethodNode : OpcInstanceNode

Public Class OpcMethodNode
    Inherits OpcInstanceNode

Inheritance

Object → OpcNode → OpcInstanceNode → OpcMethodNode

Implements

• IOpcNode
• IOpcNodeInfo

Derived types

• OpcActionMethodNode
• OpcAddCommentMethodNode
• OpcDialogResponseMethodNode
• OpcFileCloseMethodNode
• OpcFileGetPositionMethodNode
• OpcFileOpenMethodNode
• OpcFileReadMethodNode
• OpcFileSetPositionMethodNode
• OpcFileWriteMethodNode
• OpcMethodNode<T>
• OpcTimedShelveMethodNode

Constructors

Name	Description
OpcMethodNode16 overloads	Initializes a new instance of the OpcMethodNode class accessible by the name specified with the Delegate call given by callback.

Properties

Name	Description
Callback	Gets the Delegate of the method to invoke in case there this method node is called.
CanExecute	Gets or sets a value indicating whether the method can be called.
CanUserExecute	Gets or sets a value indicating whether the method can be called by the current user.
Commandsince v2.9	Gets the IOpcMethodCommand of the method to invoke in case there this method node is called.
DefaultReferenceTypeIdprotected · override	Gets the default identifier which identifies the type that defines the underlying node reference within this OpcInstanceNode is referenced by its parent node.
InputArguments	Gets a read-only collection of OpcArgument instances representing the arguments consumed by the method node.
OutputArguments	Gets a read-only collection of OpcArgument instances representing the arguments produced by the method node.

Methods

Name	Description
Callsince v2.33	Calls the method represented by this node on its parent node using the inputArguments specified.
InitializeDefaultsprotected · override	Initializes the default values used by the OpcInstanceNode.
ReadAttributeValueCoreprotected · override · since v2.9	Determines the value of the attribute to read.
WriteAttributeValueCoreprotected · override · since v2.9	Determines the value of the attribute to write.

Inherits members from OpcInstanceNode, OpcNode.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59