Reference

OpcDataItemNode Class

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcDataItemNode Members

Defines a specialisation of the OpcDataVariableNode which defines the general characteristics of a data item.

Syntax

[OpcNodeType(2365)]
public class OpcDataItemNode : OpcDataVariableNode

<OpcNodeType(2365)>
Public Class OpcDataItemNode
    Inherits OpcDataVariableNode

Inheritance

Object → OpcNode → OpcInstanceNode → OpcVariableNode → OpcDataVariableNode → OpcDataItemNode

Implements

• IOpcNode
• IOpcNodeInfo
• IOpcVariableNodeInfo

Derived types

• OpcAnalogItemNode
• OpcAnalogUnitNode
• OpcDataItemNode<T>
• OpcDiscreteItemNode

Constructors

Name	Description
OpcDataItemNode18 overloads	Initializes a new instance of the OpcDataItemNode class accessible by the name specified.

Properties

Name	Description
DefaultTypeDefinitionIdprotected · override	Gets the default identifier which identifies the node that defines the underlying node type from that this OpcInstanceNode has been created.
Definition	Gets or sets a vendor-specific, human readable string that specifies how the value of this data item is calculated.
DefinitionNode	Gets the OpcPropertyNode<T> of the Definition property.
ValuePrecision	Gets or sets a value which specifies the maximum precision that the server can maintain for the item based on restrictions in the target environment.
ValuePrecisionNode	Gets the OpcPropertyNode<T> of the ValuePrecision property.

Methods

Name	Description
InitializeDefaultsprotected · override	Initializes the default values used by the OpcDataItemNode.

Inherits members from OpcVariableNode, OpcInstanceNode, OpcNode.

Applies to

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