ExtensionFieldsType TOC Previous Next Specification

The representation of the ExtensionFieldsType ObjectType in the address space is shown in the following table:

Name Attribute
NodeId i=15489
NamespaceUri http://opcfoundation.org/UA/
BrowseName ExtensionFieldsType
NodeClass ObjectType
IsAbstract False
SubtypeOf BaseObjectType

The references from the ExtensionFieldsType ObjectType Node are shown in the following table:

Reference NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable <ExtensionFieldName> BaseDataType PropertyType OptionalPlaceholder
HasComponent Method AddExtensionField     Mandatory
HasComponent Method RemoveExtensionField     Mandatory

AddExtensionField

Signature

    AddExtensionField(
        [in]  QualifiedName FieldName
        [in]  BaseDataType FieldValue
        [out] NodeId FieldId
    );
Argument Description
FieldName  
FieldValue  
FieldId  

RemoveExtensionField

Signature

    RemoveExtensionField(
        [in]  NodeId FieldId
    );
Argument Description
FieldId