Reference

OpcHistoryUpdateType Enum

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Specifies how the values of a history update are applied to the history of a node, which corresponds to the PerformUpdateType of OPC UA.

Syntax

public enum OpcHistoryUpdateType

Public Enum OpcHistoryUpdateType

Inheritance

Object → ValueType → Enum → OpcHistoryUpdateType

Fields

Name	Value	Description
Create	1	Inserts the values, e.g. using OpcCreateNodeHistory.
Delete	4	Removes values. The OpcServer of the SDK uses this type for the modification information of deleted values.
Replace	2	Replaces existing values, e.g. using OpcReplaceNodeHistory.
Update	3	Replaces existing values and inserts the others, e.g. using OpcUpdateNodeHistory.

Applies to

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