private void wpfMap1_MapClick(object sender, MapClickWpfMapEventArgs e)
        {
            int width = (int)shapeLayer.GetBoundingBox().Width;

            double n = (int)e.WorldLocation.X / width;
            double x = e.WorldLocation.X - n * width;

            PointShape point;
            if (e.WorldLocation.X > 0)
            {
                if (x > width / 2)
                {
                    point = new PointShape(x - width, e.WorldLocation.Y);
                }
                else
                {
                    point = new PointShape(x, e.WorldLocation.Y);
                }

            }
            else
            {
                if (x < width / -2)
                {
                    point = new PointShape(x + width, e.WorldLocation.Y);
                }
                else
                {
                    point = new PointShape(x, e.WorldLocation.Y);
                }
            }

            Collection<Feature> features = shapeLayer.QueryTools.GetFeaturesContaining(point, ReturningColumnsType.AllColumns);
            if (features.Count > 0)
            {
                popupOverlay.Popups.Add(new Popup(e.WorldLocation) { Content = features[0].ColumnValues["CNTRY_NAME"] });
            }

            wpfMap1.Refresh();
        }