OPC Studio User's Guide and Reference
NumericIdentifier Property (IUANodeId)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.AddressSpace Namespace > IUANodeId Interface : NumericIdentifier Property
Numeric identifier value.
Syntax
'Declaration
 
<TypeConverterAttribute(OpcLabs.EasyOpc.UA.AddressSpace.Implementation.UANumericIdentifierConverter)>
ReadOnly Property NumericIdentifier As Long
'Usage
 
Dim instance As IUANodeId
Dim value As Long
 
value = instance.NumericIdentifier
[TypeConverter(OpcLabs.EasyOpc.UA.AddressSpace.Implementation.UANumericIdentifierConverter)]
long NumericIdentifier {get;}
[TypeConverter(OpcLabs.EasyOpc.UA.AddressSpace.Implementation.UANumericIdentifierConverter)]
property int64 NumericIdentifier {
   int64 get();
}

Property Value

The default value of this property is 0.

Remarks

Numeric identifiers are one of the possible types of identifiers for a node in an OPC UA server's address space. They provide a compact, efficient way to identify a node, especially when performance is a concern.

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

See Also