We are trying to upgrade our OPC comms layer from QuickOPC v5.23 to v 2016.2
We are getting compile errors with this line var subscribedItem = e.Handle; (see snippet below)
Complile Error "'EasyDAItemChangedEventArgs' does not contain a definition for 'Handle' and no extension method 'Handle' accepting a first argument of type 'EasyDAItemChangedEventArgs' could be found (are you missing a using directive or an assembly reference?)"
When we subscribe to an OPC tag using the SubscribeItem method we get back a unique integer that identifies this subscription.
We want to use the subscription identifier in the TagValueChangedCallback method. How can we access this identifier if e.Handle method is now obsolete?