private static void OnPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { TripFareControl circle = sender as TripFareControl; circle.RenderArc(); }
private static void OnTripDurationChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { TripFareControl circle = sender as TripFareControl; circle.Angle = circle.TripDuration.Seconds * 6; }