/// <summary> /// Setup the map with the ThinkGeo Cloud Maps overlay. Also, add the ESRI Grid layer to the map /// </summary> protected override void OnAppearing() { base.OnAppearing(); // It is important to set the map unit first to either feet, meters or decimal degrees. mapView.MapUnit = GeographyUnit.Meter; // Create background world map with vector tile requested from ThinkGeo Cloud Service. ThinkGeoCloudVectorMapsOverlay thinkGeoCloudVectorMapsOverlay = new ThinkGeoCloudVectorMapsOverlay("9ap16imkD_V7fsvDW9I8r8ULxgAB50BX_BnafMEBcKg~", "vtVao9zAcOj00UlGcK7U-efLANfeJKzlPuDB9nw7Bp4K4UxU_PdRDg~~", ThinkGeoCloudVectorMapsMapType.Light); thinkGeoCloudVectorMapsOverlay.VectorTileCache = new FileVectorTileCache(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "cache"), "CloudMapsVector"); mapView.Overlays.Add(thinkGeoCloudVectorMapsOverlay); // Create a new overlay that will hold our new layer and add it to the map. LayerOverlay staticOverlay = new LayerOverlay(); mapView.Overlays.Add(staticOverlay); // Create the new layer and set the projection as the data is in srid 2276 and our background is srid 3857 (spherical mercator). GridFeatureLayer gridFeatureLayer = new GridFeatureLayer(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Data/GridFile/Mosquitos.grd")); gridFeatureLayer.FeatureSource.ProjectionConverter = new ProjectionConverter(2276, 3857); // Add the layer to the overlay we created earlier. staticOverlay.Layers.Add("GridFeatureLayer", gridFeatureLayer); // Create a class break style based on the cell values and set area styles based on the values ClassBreakStyle gridClassBreakStyle = new ClassBreakStyle("CellValue"); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(double.MinValue, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 0, 255, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(12, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 128, 255, 128))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(24, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 224, 251, 132))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(36, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 225, 255, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(48, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 245, 210, 10))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(60, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 255, 128, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(72, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 255, 0, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(double.MaxValue, new AreaStyle(new GeoSolidBrush(GeoColors.Transparent)))); // Take the class break style we created above and set it on zoom level 1 and then apply it to all zoom levels up to 20. gridFeatureLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(gridClassBreakStyle); gridFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; // Open the layer and set the map view current extent to the bounding box of the layer. gridFeatureLayer.Open(); mapView.CurrentExtent = gridFeatureLayer.GetBoundingBox(); // Refresh the map. mapView.Refresh(); }
private void Form_Load(object sender, EventArgs e) { // It is important to set the map unit first to either feet, meters or decimal degrees. mapView.MapUnit = GeographyUnit.Meter; // Create background world map with vector tile requested from ThinkGeo Cloud Service. ThinkGeoCloudVectorMapsOverlay thinkGeoCloudVectorMapsOverlay = new ThinkGeoCloudVectorMapsOverlay("itZGOI8oafZwmtxP-XGiMvfWJPPc-dX35DmESmLlQIU~", "bcaCzPpmOG6le2pUz5EAaEKYI-KSMny_WxEAe7gMNQgGeN9sqL12OA~~", ThinkGeoCloudVectorMapsMapType.Light); mapView.Overlays.Add(thinkGeoCloudVectorMapsOverlay); // Create a new overlay that will hold our new layer and add it to the map. LayerOverlay staticOverlay = new LayerOverlay(); mapView.Overlays.Add(staticOverlay); // Create the new layer and set the projection as the data is in srid 2276 and our background is srid 3857 (spherical mercator). GridFeatureLayer gridFeatureLayer = new GridFeatureLayer(@"..\..\..\data\GridFile\Mosquitos.grd"); gridFeatureLayer.FeatureSource.ProjectionConverter = new ProjectionConverter(2276, 3857); // Add the layer to the overlay we created earlier. staticOverlay.Layers.Add("GridFeatureLayer", gridFeatureLayer); // Create a class break style based on the cell values and set area styles based on the values ClassBreakStyle gridClassBreakStyle = new ClassBreakStyle("CellValue"); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(double.MinValue, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 0, 255, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(12, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 128, 255, 128))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(24, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 224, 251, 132))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(36, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 225, 255, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(48, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 245, 210, 10))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(60, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 255, 128, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(72, new AreaStyle(new GeoSolidBrush(GeoColor.FromArgb(100, 255, 0, 0))))); gridClassBreakStyle.ClassBreaks.Add(new ClassBreak(double.MaxValue, new AreaStyle(new GeoSolidBrush(GeoColors.Transparent)))); // Take the class break style we created above and set it on zoom level 1 and then apply it to all zoom levels up to 20. gridFeatureLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(gridClassBreakStyle); gridFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20; // Open the layer and set the map view current extent to the bounding box of the layer. gridFeatureLayer.Open(); mapView.CurrentExtent = gridFeatureLayer.GetBoundingBox(); // Refresh the map. mapView.Refresh(); }