OPC Studio User's Guide and Reference
AttributeData Property (UABaseVariable<TValue,TAttribute>)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.InformationModel Namespace > UABaseVariable<TValue,TAttribute> Class : AttributeData Property
Contains the data value/timestamps/status code combination.
Syntax
'Declaration
 
<CanBeNullAttribute()>
<MappingTagAttribute("OpcLabs.EasyOpc.UA.InformationModel.VariableValue")>
<UADataAttribute(Kind=UADataMappingKind.AttributeData, Operations=UADataMappingOperations.ReadAndSubscribe)>
Public Property AttributeData As UAAttributeData(Of TValue)
'Usage
 
Dim instance As UABaseVariable(Of TValue,TAttribute)
Dim value As UAAttributeData(Of TValue)
 
instance.AttributeData = value
 
value = instance.AttributeData
[CanBeNull()]
[MappingTag("OpcLabs.EasyOpc.UA.InformationModel.VariableValue")]
[UAData(Kind=UADataMappingKind.AttributeData, Operations=UADataMappingOperations.ReadAndSubscribe)]
public UAAttributeData<TValue> AttributeData {get; set;}
[CanBeNull()]
[MappingTag("OpcLabs.EasyOpc.UA.InformationModel.VariableValue")]
[UAData(Kind=UADataMappingKind.AttributeData, Operations=UADataMappingOperations.ReadAndSubscribe)]
public:
property UAAttributeData<TValue^>^ AttributeData {
   UAAttributeData<TValue^>^ get();
   void set (    UAAttributeData<TValue^>^ value);
}

Property Value

This value of this property can be null (Nothing in Visual Basic).

The default value of this property is null.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also