IsNull Property (UAEndpointDescriptor)

Determines whether the OPC-UA endpoint descriptor is null.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Shadows ReadOnly Property IsNull As Boolean

'Usage
 
Dim instance As UAEndpointDescriptor
Dim value As Boolean
 
value = instance.IsNull

public new bool IsNull {get;}

public:
new property bool IsNull {
   bool get();
}

Property Value

The default value of this property is True.

Returns true if this OPC-UA endpoint descriptor is null; otherwise, returns false.

Remarks

An OPC-UA endpoint descriptor is considered empty it has its initial scheme, the remaining parts of the URL string are empty, and its remaining new properties are at their default values.

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

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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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