C# WindowsForms.GMapOverlay类代码示例

        public void DrawMarkers()
        {
            int i002 = 0;
            int i003 = 0;
            int i004 = 0;
            if (points.Count == 0)
            {
                MessageBox.Show("У маршрута несуществует точек.");
                return;
            }

            overlayOne = new GMapOverlay(gmap, "OverlayOne");

            foreach (PointD p in points)
            {
                int s = getStatus(p.code);

                if (s == 0)
                {
                    i002++;
                    GMapCustomImageMarker a = new GMapCustomImageMarker(new PointLatLng(p.getx(), p.gety()));
                    a.Tag = p;
                    overlayOne.Markers.Add(a);
                }

                if (s == 1)
                {
                    i004++;
                    GMapCustomImageMarkerRed a = new GMapCustomImageMarkerRed(new PointLatLng(p.getx(), p.gety()));
                    a.Tag = p;
                    overlayOne.Markers.Add(a);
                }

                if (s == 2)
                {
                    i003++;
                    GMapCustomImageMarkerYellow a = new GMapCustomImageMarkerYellow(new PointLatLng(p.getx(), p.gety()));
                    a.Tag = p;
                    overlayOne.Markers.Add(a);
                }

                if (s == 3)
                {
                    GMapCustomImageMarkerBlue a = new GMapCustomImageMarkerBlue(new PointLatLng(p.getx(), p.gety()));
                    a.Tag = p;
                    overlayOne.Markers.Add(a);
                }
            }
            setStatusCount(i002, i003, i004);
            DrawRoute();
            gmap.Overlays.Clear();
            gmap.Overlays.Add(overlayOne);
        }

        public PlaybackSbxjHelper(RMap map,IContainer c) {
            _map = map;
            playOverlay = map.FindOverlay("play");
            if (playOverlay == null) {
                playOverlay = new GMapOverlay(map, "play");
                map.Overlays.Add(playOverlay);
                playRoute = new GMapRoute(new List<GMap.NET.PointLatLng>(), "play");
                playRoute.Stroke.Color = Color.Red;
                playRoute.Stroke.Width = 3;
                playOverlay.Routes.Add(playRoute);
            } 

            car = new GMapMarkerGoogleGreen(new GMap.NET.PointLatLng(0, 0));
            car.ToolTipMode = MarkerTooltipMode.Always;
            car.ToolTipText = "man";
            car.ToolTip.Format.Alignment = StringAlignment.Near;

            playOverlay.Markers.Add(car);

            queue_pos = new Queue<gps_position>();

            dataTimer = new Timer();
            dataTimer.Tick += new EventHandler(dataTimer_Tick);
            dataTimer.Interval = 1;
            playTimer = new Timer();
            playTimer.Tick += new EventHandler(playTimer_Tick);
            playTimer.Interval = 1000;
        }

        private void addPIN(PointLatLng point)
        {
            GMapOverlay markersOverlay = new GMapOverlay(gmap, "marker");
            this.marker = new GMapMarkerGoogleRed(point);
            markersOverlay.Markers.Add(marker);
            gmap.Overlays.Add(markersOverlay);

            marker.ToolTipText = this.article.mLink;
            marker.ToolTipMode = MarkerTooltipMode.Never;
        }

        private void cbContrib_CheckedChanged(object sender, EventArgs e)
        {
            DataTable dtMapPin = new DataTable();

            BusinessLayer.MapPin MapList = new BusinessLayer.MapPin();

            int t = 1;

            dtMapPin = MapList.getMapPinByType(t);

            GMapOverlay mark = new GMapOverlay(gMapControl1, "mark");

            if (cbContrib.Checked)
            {
                for (int j = 0; j < dtMapPin.Rows.Count; j++)
                {
                    int m = Convert.ToInt32(dtMapPin.Rows[j]["CategoryID"]);

                    if (m == 2)
                    {
                        double x = Convert.ToDouble(dtMapPin.Rows[j]["XLOC"]);
                        double y = Convert.ToDouble(dtMapPin.Rows[j]["YLOC"]);
                        mark.Markers.Add(new GMap.NET.WindowsForms.Markers.GMapMarkerGoogleRed(new PointLatLng(x, y)));
                    }

                    //tell the map to add the overlay
                    gMapControl1.Overlays.Add(mark);
                }
            }
            else
            {
                gMapControl1.Overlays.Clear();

            }
        }

        public SITL()
        {
            InitializeComponent();

            if (!Directory.Exists(sitldirectory))
                Directory.CreateDirectory(sitldirectory);

            homemarker.Position = MainV2.comPort.MAV.cs.HomeLocation;

            myGMAP1.Position = homemarker.Position;

            myGMAP1.MapProvider = GCSViews.FlightData.mymap.MapProvider;
            myGMAP1.MaxZoom = 22;
            myGMAP1.Zoom = 16;
            myGMAP1.DisableFocusOnMouseEnter = true;

            markeroverlay = new GMapOverlay("markers");
            myGMAP1.Overlays.Add(markeroverlay);

            markeroverlay.Markers.Add(homemarker);

            myGMAP1.Invalidate();

            try
            {
                if (simulator != null)
                    simulator.Kill();
            }
            catch { }

            Utilities.ThemeManager.ApplyThemeTo(this);

            MissionPlanner.Utilities.Tracking.AddPage(this.GetType().ToString(), this.Text);
        }

        public void Build_Prediction_Marker(PointLatLng Base_Position, string ACID, MySqlProvider.PredictionTableNumberType Table_Type, ref GMapOverlay Overlay)
        {
            MySqlProvider SqlProvider = new MySqlProvider();
            System.Collections.Generic.List<MySqlProvider.PredictionDataSetOneRow> Record = SqlProvider.GetOneRecordPerTimeAndACID(Table_Type, SharedData.LookAheadTime, ACID, false);

            // If prediction data for the given parameters exists
            // then lets add it to the display list.
            if (Record.Count > 0)
            {
                GeoCordSystemDegMinSecUtilities.LatLongClass P_Pont = new GeoCordSystemDegMinSecUtilities.LatLongClass(double.Parse(Record[0].Lat), double.Parse(Record[0].Lon));

                PointLatLng PredictedPoint = new PointLatLng(P_Pont.GetLatLongDecimal().LatitudeDecimal, P_Pont.GetLatLongDecimal().LongitudeDecimal);
                PredictionMarker PM;

                string label = Record[0].ACID + "\n" + Record[0].Time.ToShortTimeString();

                switch (Table_Type)
                {
                    case MySqlProvider.PredictionTableNumberType.One:
                        PM = new PredictionMarker(Base_Position, Color.Magenta, PredictedPoint, label);
                        Overlay.Markers.Add(PM);
                        break;
                    case MySqlProvider.PredictionTableNumberType.Two:
                        PM = new PredictionMarker(Base_Position, Color.Blue, PredictedPoint, label);
                        Overlay.Markers.Add(PM);
                        break;
                    case MySqlProvider.PredictionTableNumberType.Three:
                        PM = new PredictionMarker(Base_Position, Color.Orange, PredictedPoint, label);
                        Overlay.Markers.Add(PM);
                        break;
                }
            }
        }

        public GridUIv2(GridPluginv2 plugin)
        {
            this.plugin = plugin;

            InitializeComponent();

            map.MapProvider = plugin.Host.FDMapType;

            map.Position = plugin.Host.FPMenuMapPosition;
            map.Zoom = 16;

            layerpolygons = new GMapOverlay( "polygons");
            map.Overlays.Add(layerpolygons);

            plugin.Host.FPDrawnPolygon.Points.ForEach(x => { list.Add(x); });

			num_overlap = 50;
			num_sidelap = 60;

            NUM_altitude.Value = 50;
			
            // set and angle that is good
            NUM_angle.Value = (decimal)((getAngleOfLongestSide(list) + 360) % 360);

        }

        public static void Build(ref GMapOverlay OverlayOut)
        {
            // Here loop through defined sectors and display them on the map
            foreach (SystemAdaptationDataSet.SectorBorder Sector in SystemAdaptationDataSet.SectorBorderDataSet)
            {
                System.Collections.Generic.List<PointLatLng> SectorPointList = new System.Collections.Generic.List<PointLatLng>();
                foreach (GeoCordSystemDegMinSecUtilities.LatLongClass SectorPoint in Sector.SectorBorderPoints)
                {
                    SectorPointList.Add(new PointLatLng(SectorPoint.GetLatLongDecimal().LatitudeDecimal, SectorPoint.GetLatLongDecimal().LongitudeDecimal));
                }

                // Get sector border display attributes
                DisplayAttributes.DisplayAttributesType SectorBorderDisplayAttribute = DisplayAttributes.GetDisplayAttribute(DisplayAttributes.DisplayItemsType.SectorBorder);

                GMapPolygon SectorPolygon = new GMapPolygon(SectorPointList, Sector.SectorName);
                SectorPolygon.Stroke = new Pen(SectorBorderDisplayAttribute.LineColor, SectorBorderDisplayAttribute.LineWidth);

                Type brushType = typeof(Brushes);

                Brush myBrush = (Brush)brushType.InvokeMember(SectorBorderDisplayAttribute.AreaPolygonColor.Name,
                 BindingFlags.Public | BindingFlags.Static | BindingFlags.GetProperty,
                 null, null, new object[] { });

                SectorPolygon.Fill = myBrush;
                OverlayOut.Polygons.Add(SectorPolygon);

            }
        }

        public MainForm()
        {
            InitializeComponent();

             if(!DesignMode)
             {
            try
            {
               System.Net.IPHostEntry e = System.Net.Dns.GetHostEntry("www.bing.com");
            }
            catch
            {
               mapControl.Manager.Mode = AccessMode.CacheOnly;
               MessageBox.Show("No internet connection avaible, going to CacheOnly mode.", "GMap.NET - CloudsDemo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }

            mapControl.MapProvider = GMapProviders.BingSatelliteMap;
            mapControl.OnMapZoomChanged += new MapZoomChanged(mapControl_OnMapZoomChanged);

            mainOverlay = new GMapOverlay("top");
            mapControl.Overlays.Add(mainOverlay);

            clouds = new GMapImage(gtl);
            clouds.Image = Properties.Resources.USOverlay;
            mainOverlay.Markers.Add(clouds);
             }
        }

        private double R = 6378137; // WGS-84;
        public NavigationView(MainForm mainForm)
        {
            mf = mainForm;
            InitializeComponent();
            mainOverlay = new GMapOverlay(MainMap, "map");
            MainMap.Overlays.Add(mainOverlay);

            //routes = new GMapOverlay(MainMap, "routes");
            //MainMap.Overlays.Add(routes);

            Net = new GMapOverlay(MainMap, "net");
            MainMap.Overlays.Add(Net);

            track = new GMapOverlay(MainMap, "polygons");
            MainMap.Overlays.Add(track);

            objects = new GMapOverlay(MainMap, "objects");
            MainMap.Overlays.Add(objects);

            rulers = new GMapOverlay(MainMap, "rulers");
            MainMap.Overlays.Add(rulers);

            DistanceInfo = new GMapOverlay(MainMap, "DistanceInfo");
            MainMap.Overlays.Add(DistanceInfo);

            infolayers = new GMapOverlay(MainMap, "Info");
            MainMap.Overlays.Add(infolayers);

            WebNodeLayer = new GMapOverlay(MainMap, "webnode");
            MainMap.Overlays.Add(WebNodeLayer);
            g = MainMap.CreateGraphics();

        }

        public OperationTj(RMap mapcontrol)
            : base(mapcontrol) {

            routes = new GMapOverlay(mapcontrol, "qytj");
            routes.Markers.CollectionChanged += new GMap.NET.ObjectModel.NotifyCollectionChangedEventHandler(Markers_CollectionChanged);
            mapcontrol.Overlays.Add(routes);
        }

        public static void Build(ref GMapOverlay OverlayOut)
        {
            ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
            // Display defined radars
            //
            string FileName = @"C:\ASTERIX\IMAGES\waypoint.jpg";
            Image WaypointImage = Image.FromFile(FileName);

            DisplayAttributes.DisplayAttributesType WaypointDisplayAttribute = DisplayAttributes.GetDisplayAttribute(DisplayAttributes.DisplayItemsType.Waypoint);

            WaypointImage = GraphicUtilities.ResizeImage(WaypointImage, new Size(WaypointDisplayAttribute.ImageSize.Width, WaypointDisplayAttribute.ImageSize.Height), false);

            // Here loop through defined waypoints and display them on the map
            foreach (SystemAdaptationDataSet.Waypoint Waypoint in SystemAdaptationDataSet.WaypointDataSet)
            {
                // Image properties
                GMapMarkerImage MyMarkerImage =
                    new GMapMarkerImage(new PointLatLng(Waypoint.WaypointPosition.GetLatLongDecimal().LatitudeDecimal, Waypoint.WaypointPosition.GetLatLongDecimal().LongitudeDecimal), WaypointImage);
                MyMarkerImage.ToolTipMode = MarkerTooltipMode.Never;

                System.Drawing.SolidBrush myBrush;
                myBrush = new System.Drawing.SolidBrush(WaypointDisplayAttribute.TextColor);
                WaypointMarker WPT_Marker = new WaypointMarker(new PointLatLng(Waypoint.WaypointPosition.GetLatLongDecimal().LatitudeDecimal, Waypoint.WaypointPosition.GetLatLongDecimal().LongitudeDecimal), Waypoint.WaypointName,
                   new Font(WaypointDisplayAttribute.TextFont, WaypointDisplayAttribute.TextSize, FontStyle.Regular, GraphicsUnit.Pixel), myBrush);

                // Load marker to overlay
                OverlayOut.Markers.Add(MyMarkerImage);
                OverlayOut.Markers.Add(WPT_Marker);
            }
        }

        public Georefimage()
        {
            InitializeComponent();


            CHECK_AMSLAlt_Use.Checked = true;
            PANEL_TIME_OFFSET.Enabled = false;

            useAMSLAlt = CHECK_AMSLAlt_Use.Checked;

            JXL_StationIDs = new List<int>();

            selectedProcessingMode = PROCESSING_MODE.CAM_MSG;

            MissionPlanner.Utilities.Tracking.AddPage(this.GetType().ToString(), this.Text);

            myGMAP1.MapProvider = MainV2.instance.FlightData.gMapControl1.MapProvider;
            myGMAP1.MinZoom = MainV2.instance.FlightData.gMapControl1.MinZoom;
            myGMAP1.MaxZoom = MainV2.instance.FlightData.gMapControl1.MaxZoom;

            GMapOverlay overlay = new GMapOverlay();
            myGMAP1.Overlays.Add(overlay);

            myGMAP1.OnMarkerClick += MyGMAP1_OnMarkerClick;
        }

 private void buttonShowAllDepartments_Click(object sender, EventArgs e)
 {
     gMapControl1.Overlays.Clear();
     foreach (var c in Program.banksSystem.Department)
     {
         //Создание маркера
         GMapOverlay markersOverlay = new GMapOverlay(c.Bank1.Id.ToString());
         GMarkerGoogle marker = new GMarkerGoogle(new PointLatLng(c.Сoordinate_y, c.Сoordinate_x), GMarkerGoogleType.green);
         //Добавляем описание
         marker.ToolTip = new GMapRoundedToolTip(marker);
         marker.ToolTipText = c.Bank1.Name + "\n" + c.Name + "\n" + c.Address + "\n" + c.Phone + "\n";
         var departmentCurrencies = (from depCurr in Program.banksSystem.DeprtmentsСurrencies
                                     join curr in Program.banksSystem.Сurrency on depCurr.Сurrency equals curr
                                     where depCurr.Department == c.Id
                                     select new
                                         {
                                             Currency = curr.Name,
                                             Buy = depCurr.Buy,
                                             Sell = depCurr.Sell
                                         }).ToList();
         foreach (var cur in departmentCurrencies)
         {
             marker.ToolTipText += cur.Currency + "  " + cur.Buy + "  " + cur.Sell + "\n";
         }
         //Добавляем на карту
         markersOverlay.Markers.Add(marker);
         gMapControl1.Overlays.Add(markersOverlay);
         //fix ставим на правильное место
         gMapControl1.Position = gMapControl1.Position;
     }
 }

        public frmMapCar95() {
            InitializeComponent();
            barButtonItem11.Alignment = DevExpress.XtraBars.BarItemLinkAlignment.Right;
            btFullScrean.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
            barSubItem1.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
            rMap1 = new RMap();

            rMap1.MouseWheelZoomType = MouseWheelZoomType.MousePositionWithoutCenter;
            rMap1.Dock = DockStyle.Fill;
            Controls.Add(rMap1);
            mapview = rMap1;
            rMap1.Manager.Mode = GMap.NET.AccessMode.ServerOnly;
            GoogleChinaMap map = GoogleChinaMap.Instance;
            map.TryCorrectVersion = false;
            rMap1.MapProvider = map;
            //rMap1.Position = new PointLatLng(46.6, 130);
            rMap1.MaxZoom = 16;
            rMap1.MinZoom = 9;
            mapServer = ClientServer.PlatformServer.GetService<TONLI.MapCore.IMapServer>();

            objects = new GMapOverlay(rMap1, "objects");
            routes = new GMapOverlay(rMap1, "LineCode");
            
            rMap1.Overlays.Add(routes);
            rMap1.Overlays.Add(objects);

            routes.Markers.CollectionChanged += new GMap.NET.ObjectModel.NotifyCollectionChangedEventHandler(Markers_CollectionChanged);
            
            oInstances = new OperationInstances(rMap1);
            curOperation = oInstances.LineOperation;
            curOperation.CanEditMarker = true;
            rMap1.OnMapZoomChanged += new MapZoomChanged(rMap1_OnMapZoomChanged);
            rMap1.MouseEnter += new EventHandler(rMap1_MouseEnter);
            rMap1.MouseMove += new MouseEventHandler(rMap1_MouseMove);
            rMap1.MouseMove += new MouseEventHandler(MainMap_MouseMove);
            rMap1.MouseDown += new MouseEventHandler(MainMap_MouseDown);
            rMap1.MouseUp += new MouseEventHandler(MainMap_MouseUp);
            rMap1.OnMarkerEnter += new MarkerEnter(MainMap_OnMarkerEnter);
            rMap1.OnMarkerLeave += new MarkerLeave(MainMap_OnMarkerLeave);
            rMap1.OnTileLoadStart += new TileLoadStart(MainMap_OnTileLoadStart);

            rMap1.OnTileLoadComplete += new TileLoadComplete(MainMap_OnTileLoadComplete);
            barButtonItem10.ButtonStyle = DevExpress.XtraBars.BarButtonStyle.Check;
            barButtonItem10.AllowAllUp = true;
            barButtonItem4.ButtonStyle = DevExpress.XtraBars.BarButtonStyle.Check;
            barButtonItem4.DownChanged += new DevExpress.XtraBars.ItemClickEventHandler(测距_DownChanged);
            barButtonItem10.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;

            //加载设备列表
            ucLayerCar = new UCLayerCar();
            ucLayerCar.Dock = DockStyle.Fill;
            dockPanel1_Container.Controls.Add(ucLayerCar);
            bxdh = new UCPJ_21gzbxdh();
            bxdh.Dock = DockStyle.Fill;
            dockPanel2_Container.Controls.Add(bxdh);
            bxdh.OnBeginLocation += new ObjectEventHandler<PJ_21gzbxdh>(OnBeginLocation);
            bxdh.OnTQLocation += new ObjectEventHandler<PJ_21gzbxdh>(bxdh_OnTQLocation);
            this.WindowState = FormWindowState.Maximized;
            btGzdj.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
        }