OPC Studio User's Guide and Reference
EasyUADataChangeArguments<TValue> Constructor(EasyUADataChangeNotificationEventHandler<TValue>,UAMonitoredItemArguments)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Generic Namespace > EasyUADataChangeArguments<TValue> Class > EasyUADataChangeArguments<TValue> Constructor : EasyUADataChangeArguments<TValue> Constructor(EasyUADataChangeNotificationEventHandler<TValue>,UAMonitoredItemArguments)
A callback method to be invoked for each significant monitored item change.
Monitored item arguments object to be copied from.
Syntax
'Declaration
 
Public Function New( _
   ByVal callback As OpcLabs.EasyOpc.UA.Generic.EasyUADataChangeNotificationEventHandler(Of TValue), _
   ByVal monitoredItemArguments As UAMonitoredItemArguments _
)
'Usage
 
Dim callback As OpcLabs.EasyOpc.UA.Generic.EasyUADataChangeNotificationEventHandler(Of TValue)
Dim monitoredItemArguments As UAMonitoredItemArguments
 
Dim instance As New EasyUADataChangeArguments(Of TValue)(callback, monitoredItemArguments)
public EasyUADataChangeArguments<TValue>( 
   OpcLabs.EasyOpc.UA.Generic.EasyUADataChangeNotificationEventHandler<TValue> callback,
   UAMonitoredItemArguments monitoredItemArguments
)
public:
EasyUADataChangeArguments<TValue>( 
   OpcLabs.EasyOpc.UA.Generic.EasyUADataChangeNotificationEventHandler<TValue^>^ callback,
   UAMonitoredItemArguments^ monitoredItemArguments
)

Parameters

callback
A callback method to be invoked for each significant monitored item change.
monitoredItemArguments
Monitored item arguments object to be copied from.
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