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



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Networking Namespace > NetworkAddress Class : IsNull Property
Determines whether this network address is null.
Syntax
'Declaration
 
<DefaultValueAttribute(True)>
Public MustOverride ReadOnly Property IsNull As Boolean
'Usage
 
Dim instance As NetworkAddress
Dim value As Boolean
 
value = instance.IsNull
[DefaultValue(true)]
public abstract bool IsNull {get;}
[DefaultValue(true)]
public:
abstract 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