Reference

OpcModelChangeActions Enum

since v2.22

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Defines possible change actions happening to a node.

Syntax

[Flags]
public enum OpcModelChangeActions : byte

<Flags>
Public Enum OpcModelChangeActions As Byte

Inheritance

Object → ValueType → Enum → OpcModelChangeActions

Fields

Name	Value	Description
DataTypeChanged	16	Indiciates that the node is a variable or variable type node and its DataType attribute has changed.
NodeAdded	1	Indicates the node has been added.
NodeDeleted	2	Indicates the node has been deleted.
None	0	Indicates no change actions were performed.
ReferenceAdded	4	Indicates a reference has been added. The node may be either a source node or target node. Note that an added bidirectional reference is reflected by two changes.
ReferenceDeleted	8	Indicates a reference has been deleted. The node may be either a source node or target node. Note that a deleted bidirectional reference is reflected by two changes.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.22–v2.59