Build 1.01.318.0

[This is preliminary documentation and is subject to change.]

Specifies the policies to use when handling reads and write to value.

Namespace: Opc.Ua
Assembly: Opc.Ua.Core (in Opc.Ua.Core.dll) Version: 1.1.318.1 (1.01.318.1)

Syntax

C#
[FlagsAttribute] public enum VariableCopyPolicy

Visual Basic
<FlagsAttribute> _ Public Enumeration VariableCopyPolicy

Visual C++
[FlagsAttribute] public enum class VariableCopyPolicy

Members

Member name	Value	Description
CopyOnRead	1	The value is copied when is is read.
CopyOnWrite	2	The value is copied before it is written.
Never	0	The value is never copied (only useful for value types that do not contain reference types).
Always	3	Data is copied when it is written and when it is read.