ME3Explorer.CurveEd.CurveGraph.OnSelectedPointChanged C# (CSharp) Method

        private static void OnSelectedPointChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            CurveGraph c = sender as CurveGraph;
            if (c != null)
            {
                foreach (var o in c.graph.Children)
                {
                    Anchor a;
                    if (o is Anchor)
                    {
                        a = o as Anchor;
                        if (a.point.Value != e.NewValue as CurvePoint)
                        {
                            a.IsSelected = false;
                        }
                    }
                }
                c.SelectedPointChanged?.Invoke(c, new RoutedPropertyChangedEventArgs<CurvePoint>(e.OldValue as CurvePoint, e.NewValue as CurvePoint));
            }
        }
        public double VerticalScale