public SmartWorkshopPlc()
        {
            _smartWorkshopPlcHelper = new SmartWorkshopPlcHelper();
            _smartWorkshopPlcHelper.Connect("192.168.1.1", 0, 0);
            context = new RetrievedEquipmentContext();

            OnPlcValuesRefreshed(null, null);
            _smartWorkshopPlcHelper.ValuesRefreshed += OnPlcValuesRefreshed;
        }
 public RetrievedEquipmentViewModel(RetrievedEquipmentContext context)
 {
     this.context        = context;
     RetrievedEquipments = new ObservableCollection <RetrievedEquipment>();
 }