QuickOPC User's Guide and Reference
OnNamespaceUriStringChanged Method (UANodeId)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.AddressSpace Namespace > UANodeId Class : OnNamespaceUriStringChanged Method
Infrastructure. Infrastructure.
Syntax
'Declaration
 
Protected Overrides NotOverridable Sub OnNamespaceUriStringChanged( _
   ByVal oldValue As String _
) 
'Usage
 
Dim instance As UANodeId
Dim oldValue As String
 
instance.OnNamespaceUriStringChanged(oldValue)
protected override void OnNamespaceUriStringChanged( 
   string oldValue
)
protected:
void OnNamespaceUriStringChanged( 
   String^ oldValue
) override 

Parameters

oldValue
Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

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.

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

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.

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