DescriptorString Property (UAEndpointDescriptor)

A string that represents the resource descriptor or its relevant parts.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Overrides NotOverridable Property DescriptorString As String

'Usage
 
Dim instance As UAEndpointDescriptor
Dim value As String
 
instance.DescriptorString = value
 
value = instance.DescriptorString

public override string DescriptorString {get; set;}

public:
property String^ DescriptorString {
   String^ get() override;
   void set (    String^ value) override;
}

Property Value

The value represents an OPC UA endpoint descriptor string. The property value can be any string, but not all values make sense and will work when an operation using them is attempted. The OPC UA endpoint descriptor string is typically the URL of the server endpoint.

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

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

The default value of this property is "opc.tcp:".

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

UAEndpointDescriptor Class
UAEndpointDescriptor Members
Base Implementation in DescriptorString

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