OpcDataTypeMemberOffsetAttribute Class

Namespace: Opc.UaFx
Assemblies: Opc.UaFx.Advanced.dll

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.

C#

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


Inheritance ObjectAttribute › OpcDataTypeMemberOffsetAttribute


Attributes AttributeUsageAttribute


Implements _Attribute

Name Description
OpcDataTypeMemberOffsetAttribute(Int32) Initializes a new instance of the OpcDataTypeMemberOffsetAttribute class using the offset value specified.
Name Description
Offset Gets the position of the first byte which introduces the data of the member.