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



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Configuration Namespace > UAConfigurationVersion Class : IsNull Property
Determines whether this configuration version is a null configuration version.
Syntax
'Declaration
 
<DefaultValueAttribute(True)>
<IsValueEvidentAttribute(True)>
Public ReadOnly Property IsNull As Boolean
'Usage
 
Dim instance As UAConfigurationVersion
Dim value As Boolean
 
value = instance.IsNull
[DefaultValue(true)]
[IsValueEvident(true)]
public bool IsNull {get;}
[DefaultValue(true)]
[IsValueEvident(true)]
public:
property bool IsNull {
   bool get();
}
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