Hi,

I’ve problems in getting the QualifiedName for the EventFields for an Event of Type RfidScanEventType

I’ve an OpcUa server where I’ve subscribed with a MonitoredEventItem to a node where I receive Events of the type RfidScanEventType which looks basically like this in the types view:

+ Types
…+ EventTypes
……+ BaseEventType
………+ConditionType
…………+ EventId
…………+ Message
………+ AutoIdScanEventType
…………+ DeviceName
…………+ ScanResult
…………+ RfidScanEventType
……………+ ScanResult

When I specify the ‘EventFieldNames’ like in the SampleConsoleClient with e.g. ‘new QualifiedName(“EventId”);’ then it works for the EventId and Message, but when I use new QualifiedName(“DeviceName”); or new QualifiedName(“ScanResult”); I’m getting only null in the event notifier for this two EventFields.

So in the method ‘onEvent(MonitoredEventItem monitoredEventItem, Variant[] eventFields)’ the Variant for e.g. EventId and Message has a value, but for DeviceName and ScanResult I’m always getting null.

I think the the EventField name for the DeviceName and ScanResult is something different than ‘new QualifiedName(“ScanResult”)’? – But how should the QualifiedName look like?

When I’m subscribing to this event using the UaExpert and checking the event fields ‘EventId, Message, DeviceName and ScanResult’, I can see that the DeviceName has some value and also the ScanResult cotains an Array of ExtensionObject containing RfidScanResult’s