OPC Studio User's Guide and Reference
HasNodeId Property (_UANodeDescriptor)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComTypes Namespace > _UANodeDescriptor Interface : HasNodeId Property
Determines whether there is a non-null node ID in the descriptor.
Syntax
'Declaration
 
ReadOnly Property HasNodeId As Boolean
'Usage
 
Dim instance As _UANodeDescriptor
Dim value As Boolean
 
value = instance.HasNodeId
bool HasNodeId {get;}
property bool HasNodeId {
   bool get();
}

Property Value

The default value of this property is False.

Remarks

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

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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