'Declaration
<NotNullAttribute()> Public Shared Function Add( _ ByVal nodeId As UANodeId, _ ByVal browsePathElement As UABrowsePathElement _ ) As UABrowsePath
'Usage
Dim nodeId As UANodeId Dim browsePathElement As UABrowsePathElement Dim value As UABrowsePath value = UANodeId.Add(nodeId, browsePathElement)
[NotNull()] public static UABrowsePath Add( UANodeId nodeId, UABrowsePathElement browsePathElement )
[NotNull()] public: static UABrowsePath^ Add( UANodeId^ nodeId, UABrowsePathElement^ browsePathElement )
Parameters
- nodeId
- Node Id. Identifies the node in OPC server's address space.
Because the UANodeId has an implicit conversion from System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (representing the expanded text of the nodeId) in place of this parameter, and the corresponding OPC UA node Id will be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the UANodeId Constructor(String) constructor instead.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - browsePathElement
- The browse path element.
Because the OpcLabs.EasyOpc.UA.Navigation.UABrowsePathElement has an implicit conversion from UAQualifiedName, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a UAQualifiedName (containing a target qualified name, which becomes the "any hierarchical" forward reference) in place of this parameter, and the corresponding OPC UA browse path element 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.UABrowsePathElement.FromUAQualifiedName static method instead.
The value of this parameter cannot be
null
(Nothing
in Visual Basic).
Return Value
Because there is an implicit conversion from OpcLabs.EasyOpc.UA.Navigation.UABrowsePath to OpcLabs.EasyOpc.UA.UANodeDescriptor, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use the returned OpcLabs.EasyOpc.UA.Navigation.UABrowsePath in any place where the OpcLabs.EasyOpc.UA.UANodeDescriptor is expected as input, and the corresponding node descriptor will be constructed automatically.
This method never returns null
(Nothing
in Visual Basic).