private static void OnFillPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
PolarAxisPlotBandAnnotation annotation = sender as PolarAxisPlotBandAnnotation;
annotation.presenter.Fill = e.NewValue as Brush;
}
private static void OnToPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
PolarAxisPlotBandAnnotation annotation = sender as PolarAxisPlotBandAnnotation;
annotation.model.To = annotation.To;
}
