public DashboardViewModel(Services serviceargs) { service = serviceargs; Header = service.ServiceName; Definition = service.Description; MicroText = string.Format("Starts at Php {0}", service.Price); ButtonLabel = "Book now"; SelectTile = new Command(async() => { var appointmentRequest = new AppointmentRequest() { Service = service, Place = PlacesModel.PlacesList.FirstOrDefault(), Customer = Customer.Current, Payment = PaymentModel.GetFirstPaymentData(), Housekeepers = 1, Date = null, Time = null }; await Application.Current.MainPage.Navigation.PushAsync(new PreBooking(appointmentRequest)); }); }