How to scale geofence ellipse on MapControl Windows Phone 8.1 C#?

Question

I am working on a geofence based C# project and I need to show the area of certain geofences on a MapControl. I tried this by simple adding an ellipse to the map but, it didn't work like it should because the ellipse doesn't scale when the user scrolls to zoom in/out. How can I solve this problem?

my code:

pin.Children.Add(new Ellipse()
{
Fill = new SolidColorBrush(Colors.Blue),
Width = 24,
Height = 24
});

Answer 1

为此，您需要使用MapElements，而不是Children's集合。