public MapMarker ReplaceMarker(MapMarker oldMarker, UserControl newMarker, double lat, double lng)
{
MapMarker m = new MapMarker(new Point(lat, lng), newMarker);
m.SetVisualLocation(zoomLevel);
int i = 0;
for (; i<Markers.Count; i++)
{
if (Markers[i] == oldMarker)
{
Markers[i]=m;
break;
}
}
if (i==Markers.Count) return null;
for (i = 0; i < MarkerLayer.Children.Count; i++)
{
if (MarkerLayer.Children[i] == oldMarker.MarkerControl)
{
MarkerLayer.Children.RemoveAt(i);
MarkerLayer.Children.Insert(i, newMarker);
break;
}
}
return m;
}
public MapMarker AddMarker(UserControl marker, double lat, double lng)
{
if (!MapLayer.Children.Contains(marker))
{
MapMarker m = new MapMarker(new Point(lat, lng), marker);
m.SetVisualLocation(zoomLevel);
Markers.Add(m);
MarkerLayer.Children.Add(marker);
return m;
}
return null;
}
