RendererList Class

[SerializableAttribute]
public class RendererList : ArrayList, 
	IMapRenderer, IMapMouseHandler

<SerializableAttribute>
Public Class RendererList
	Inherits ArrayList
	Implements IMapRenderer, IMapMouseHandler

RendererList rlist = new RendererList();
myMapCtrl.Renderer = rlist;

// pushpin in Los Angeles
PushPin pp = new PushPin(new LatLon(34, -118)); 

// Circular geofence in San Diego
CircleFence cfence = new CircleFence();
cfence.SetRadius(50, DistanceUnit.MILES);
cfence.Center = new LatLon(33,-117);

rlist.Add(cfence);
rlist.Add(pp);
myMapCtrl.Invalidate();
// ...both the CircleFence and PushPin will be drawn on the map

...

rlist.Remove(cfence);
myMapCtrl.Invalidate();
// ...now only the PushPin will be drawn on the map