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OpcDataTypeAttribute Class

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

Defines the identifier of a custom data type which is represented by the Type on that this attribute is applied.

C# 

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum, AllowMultiple = false, Inherited = false)]
public class OpcDataTypeAttribute : Attribute, _Attribute


Inheritance Object › Attribute › OpcDataTypeAttribute


Attributes AttributeUsageAttribute


Implements InteropServices._Attribute

Constructors

Name Description
OpcDataTypeAttribute(Byte) Initializes a new instance of the OpcDataTypeAttribute class using the id to use to identify the according data type node.
OpcDataTypeAttribute(Byte, Int32) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceIndex to use to identify the according data type node.
OpcDataTypeAttribute(Byte, String) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceUri specified to use to identify the according data type node.
OpcDataTypeAttribute(Int32) Initializes a new instance of the OpcDataTypeAttribute class using the id to use to identify the according data type node.
OpcDataTypeAttribute(Int32, Int32) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceIndex to use to identify the according data type node.
OpcDataTypeAttribute(Int32, String) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceUri specified to use to identify the according data type node.
OpcDataTypeAttribute(String) Initializes a new instance of the OpcDataTypeAttribute class using the id to use to identify the according data type node.
OpcDataTypeAttribute(String, Int32) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceIndex to use to identify the according data type node.
OpcDataTypeAttribute(String, String) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceUri specified to use to identify the according data type node.
OpcDataTypeAttribute(UInt32) Initializes a new instance of the OpcDataTypeAttribute class using the id to use to identify the according data type node.
OpcDataTypeAttribute(UInt32, Int32) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceIndex to use to identify the according data type node.
OpcDataTypeAttribute(UInt32, String) Initializes a new instance of the OpcDataTypeAttribute class using the id and namespaceUri specified to use to identify the according data type node.

Properties

Name Description
Description Gets or sets a human readable text that describes the data type.
Id Gets the node identifier used to define the data type node of the Type to that the attribute has been applied.
NamespaceUri Gets or sets the URI (Uniform Resource Identifier) or string literal used to identify the namespace of the Type, to that the attribute has been applied, belongs to.
UseDataTypeDescription Gets or sets a value indicating whether the data type is to be described in a custom data type dictionary.

Methods

Name Description
GetNamespace Retrieves the OpcNamespace referenced to by the OpcDataTypeAttribute.