OPC Studio User's Guide and Reference
FromEasyUADataChangeNotificationEventArgs Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComplexEventProcessing Namespace > UADataChangeNotificationPayload<TValue> Class : FromEasyUADataChangeNotificationEventArgs Method
Event data.
Converts event arguments for significant change in a subscribed OPC-UA monitored item to an event payload.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Shared Function FromEasyUADataChangeNotificationEventArgs( _
   ByVal eventArgs As EasyUADataChangeNotificationEventArgs(Of TValue) _
) As UADataChangeNotificationPayload(Of TValue)
'Usage
 
Dim eventArgs As EasyUADataChangeNotificationEventArgs(Of TValue)
Dim value As UADataChangeNotificationPayload(Of TValue)
 
value = UADataChangeNotificationPayload(Of TValue).FromEasyUADataChangeNotificationEventArgs(eventArgs)
[CanBeNull()]
public static UADataChangeNotificationPayload<TValue> FromEasyUADataChangeNotificationEventArgs( 
   EasyUADataChangeNotificationEventArgs<TValue> eventArgs
)
[CanBeNull()]
public:
static UADataChangeNotificationPayload<TValue^>^ FromEasyUADataChangeNotificationEventArgs( 
   EasyUADataChangeNotificationEventArgs<TValue^>^ eventArgs
) 

Parameters

eventArgs
Event data.

Return Value

Returns an event payload containing the data from the event arguments.
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