Reference

OpcDataTypeMemberOffsetAttribute Class

since v2.8

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcDataTypeMemberOffsetAttribute Members

Also in

Opc.UaFx.Client

Declares a field or property of a custom data type, to that the member belongs on that this attribute is applied, with an absolute zero-based start-offset within the stream of its custom data type. Using the Offset specified means, that the members data starts at the byte specified by Offset. All preceding bytes are skipped; if not read for a prior member. When writing a member with a specific Offset all preceding bytes are written using zeros; if not written using a prior member. If this attribute is not defined, the first member is read and written using zero as its offset.

Syntax

[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = false)]
public class OpcDataTypeMemberOffsetAttribute : Attribute

<AttributeUsage(AttributeTargets.Property Or AttributeTargets.Field, AllowMultiple:=False, Inherited:=False)>
Public Class OpcDataTypeMemberOffsetAttribute
    Inherits Attribute

Inheritance

Object → Attribute → OpcDataTypeMemberOffsetAttribute

Constructors

Name	Description
OpcDataTypeMemberOffsetAttribute	Initializes a new instance of the OpcDataTypeMemberOffsetAttribute class using the offset value specified.

Properties

Name	Description
Offset	Gets the position of the first byte which introduces the data of the member.

Inherits members from Attribute.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.8–v2.59