OPC Studio User's Guide and Reference
OnNamespaceIndexChanged Method (UANodeId)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.AddressSpace Namespace > UANodeId Class : OnNamespaceIndexChanged Method

Valid values of this parameter are in the range from 0 to 65535.

Infrastructure.
Syntax
'Declaration
 
Protected Overrides NotOverridable Sub OnNamespaceIndexChanged( _
   ByVal oldValue As Integer _
) 
'Usage
 
Dim instance As UANodeId
Dim oldValue As Integer
 
instance.OnNamespaceIndexChanged(oldValue)
protected override void OnNamespaceIndexChanged( 
   int oldValue
)
protected:
void OnNamespaceIndexChanged( 
   int oldValue
) override 

Parameters

oldValue

Valid values of this parameter are in the range from 0 to 65535.

Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

OPC UA node Id, represented by the UANodeId class, directly identifies a node in a server's address space.

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

Reference

UANodeId Class
UANodeId Members
Base Implementation in OnNamespaceIndexChanged
OPC UA Node IDs
Namespace indices in OPC UA Node Ids