OPC Studio User's Guide and Reference
EasyUADataChangeNotificationEventArgs Constructor(EasyUADataChangeNotificationEventArgs)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.OperationModel Namespace > EasyUADataChangeNotificationEventArgs Class > EasyUADataChangeNotificationEventArgs Constructor : EasyUADataChangeNotificationEventArgs Constructor(EasyUADataChangeNotificationEventArgs)
The object to copy from.

The value of this parameter cannot be null (Nothing in Visual Basic).

Initializes a new instance of the class by copying data from another instance of the same class.
Syntax
'Declaration
 
Public Function New( _
   ByVal eventArgs As EasyUADataChangeNotificationEventArgs _
)
'Usage
 
Dim eventArgs As EasyUADataChangeNotificationEventArgs
 
Dim instance As New EasyUADataChangeNotificationEventArgs(eventArgs)
public EasyUADataChangeNotificationEventArgs( 
   EasyUADataChangeNotificationEventArgs eventArgs
)
public:
EasyUADataChangeNotificationEventArgs( 
   EasyUADataChangeNotificationEventArgs^ eventArgs
)

Parameters

eventArgs
The object to copy from.

The value of this parameter cannot be null (Nothing in Visual Basic).

Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

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