UrlString Property (UAEndpointDescriptor)

A URL string of the resource.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<DataMemberAttribute()>
<NotNullAttribute()>
Public Shadows Property UrlString As String

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

[DataMember()]
[NotNull()]
public new string UrlString {get; set;}

[DataMember()]
[NotNull()]
public:
new property String^ UrlString {
   String^ get();
   void set (    String^ value);
}

Property Value

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.

Remarks

The getter method of this property is pure, i.e. it does not have observable side effects.

A generic string is used instead of System.Uri, because in some cases, the value may not represent a real URI.

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

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