public void AddPoint(MapPointEx point)
{
if (points.Count == 0)
{
mapLayer.DrawPoint(point, new I_GS_MapBase.Portal.SymbolElement("track")
{
ControlTemplate = Obj.screenMap.MainMap.Resources["TrackBegin"],
});
}
else
{
DrawLine(new MapPointEx[] { points[points.Count-1],point});
}
points.Add(point);
DrawClose(point);
}