OPC Studio User's Guide and Reference
RelativePath Property (UAAttributeOperand)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Filtering Namespace > UAAttributeOperand Class : RelativePath Property
A relative path to a node.
Syntax
'Declaration
 
<DataMemberAttribute()>
Public Property RelativePath As UABrowsePathElementCollection
'Usage
 
Dim instance As UAAttributeOperand
Dim value As UABrowsePathElementCollection
 
instance.RelativePath = value
 
value = instance.RelativePath
[DataMember()]
public UABrowsePathElementCollection RelativePath {get; set;}
[DataMember()]
public:
property UABrowsePathElementCollection^ RelativePath {
   UABrowsePathElementCollection^ get();
   void set (    UABrowsePathElementCollection^ value);
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

The individual elements of the property value cannot be null (Nothing in Visual Basic).

Remarks

Because the OpcLabs.EasyOpc.UA.Navigation.UABrowsePathElementCollection has an implicit conversion from OpcLabs.EasyOpc.UA.AddressSpace.UAQualifiedNameCollection, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a OpcLabs.EasyOpc.UA.AddressSpace.UAQualifiedNameCollection (containing a sequence of qualified names, assumed to form a relative browse path using "any hierarchical" forward references) in place of OpcLabs.EasyOpc.UA.Navigation.UABrowsePathElementCollection value when setting this property, and the corresponding OPC UA browse path element collection will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.EasyOpc.UA.Navigation.UABrowsePathElementCollection.FromUAQualifiedNameCollection static method instead.

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