OPC Studio User's Guide and Reference
IsNull Property (UANamedNodeDescriptor)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Navigation Namespace > UANamedNodeDescriptor Class : IsNull Property
Determines whether this is a null named node descriptor, i.e. having no node path and name, and also no final node descriptor.
Syntax
'Declaration
 
Public ReadOnly Property IsNull As Boolean
'Usage
 
Dim instance As UANamedNodeDescriptor
Dim value As Boolean
 
value = instance.IsNull
public bool IsNull {get;}
public:
property bool IsNull {
   bool get();
}

Property Value

The default value of this property is True.

Requirements

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

See Also