private void CreateRoutes() { var cities = new List <City>() { new City() { latitude = 34.87F, longitude = 137.06F, Title = "Nishio" }, new City() { latitude = 34.87F, longitude = 138.3F, Title = "Yaizu" }, new City() { latitude = 34.97F, longitude = 136.64F, Title = "Yokkaichi" }, new City() { latitude = 34.82F, longitude = 137.39F, Title = "Toyokawa" }, new City() { latitude = 35.6F, longitude = 139.7F, Title = "Tokyo" } }; // Create points for each city. cities.ForEach(x => { var point = CreateTarget(x); _cityLayer.Items.Add(point.Key); _cityLayer.Items.Add(point.Value); }); // Create route from Toyokawa to Tokyo. var list = cities.OrderByDescending(x => x.longitude).ToList(); for (int index = 1; index <= list.Count() - 1; index++) { var last = list[index - 1]; var current = list[index]; var route = CreateRoute(last, current); _routeLayer.Items.Add(route); } // Zoom in items. var items = _cityLayer.Items.Cast <C1.Win.Map.VectorItem>().ToArray(); _map.ZoomToItems(items); }
private void btnZoomArea_Click(object sender, EventArgs e) { if (_grid.SelectedRows.Count <= 0) { return; } if (_grid.SelectedRows.Count > 1 && _grid.Rows.Count > 1) { var list = _grid.SelectedRows.Cast <DataGridViewRow>() .ToList() .Select(x => x.DataBoundItem as DataRowView) .Select(x => Convert.ToInt32(x["Number"])) .ToList(); var marks = _layer.Items.Where(x => list.Contains(Convert.ToInt32(x.Tag))); _map.ZoomToItems(marks); } }