public void Create() { var thermostat = new Thermostat { BarcodeNumber = BarcodeNumber, SerialNumber = SerialNumber, Model = Model, AddedDate = AddedDate, LastPreventionDate = DateTime.Now, LastWashDate = DateTime.Now, Comments = Comments }; context.Create(thermostat); ConnectedSuccessfully = true; PrintLabel("192.168.1.4", BarcodeNumber); }