AppendElement Method (UABrowsePath)

A UABrowsePathElement object. The browse name to be appended to the current browse path.

Because the UABrowsePathElement has an implicit conversion from OpcLabs.EasyOpc.UA.AddressSpace.UAQualifiedName, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a OpcLabs.EasyOpc.UA.AddressSpace.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 UABrowsePathElement.FromUAQualifiedName static method instead.

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

Appends a browse name to the end of the current browse path.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Sub AppendElement( _
   ByVal element As UABrowsePathElement _
)

'Usage
 
Dim instance As UABrowsePath
Dim element As UABrowsePathElement
 
instance.AppendElement(element)

public void AppendElement( 
   UABrowsePathElement element
)

public:
void AppendElement( 
   UABrowsePathElement^ element
)

Parameters

element

A UABrowsePathElement object. The browse name to be appended to the current browse path.

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

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Requirements

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

Reference

UABrowsePath Class
UABrowsePath Members

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