嵌入GIS地图服务

 1 GMapProvider m_CurrentProvider;
 2         public GMapProvider CurrentProvider
 3         {
 4             set
 5             {
 6                 if (m_CurrentProvider != value)
 7                 {
 8                     m_CurrentProvider = value;
 9                     m_Gmap.MapProvider = m_CurrentProvider;
10                 }
11             }
12             get { return m_CurrentProvider; }
13         }

 1 m_Gmap.MapProvider = CurrentProvider;
 2 
 3             m_Gmap.MinZoom = 1;  //最小缩放
 4             m_Gmap.MaxZoom = 19; //最大缩放          
 5             m_Gmap.ShowCenter = false; //不显示中心十字点
 6             m_Gmap.MouseWheelZoomType = MouseWheelZoomType.MousePositionWithoutCenter;//缩放模式以鼠标为中心
 7             m_Gmap.DragButton = MouseButton.Left; //左键拖拽地图         
 8             //m_Gmap.MouseLeftButtonUp += M_Gmap_MouseLeftButtonUp;
 9             //m_Gmap.MouseLeftButtonDown += M_Gmap_MouseLeftButtonDown;
10             //m_Gmap.MouseMove += M_Gmap_MouseMove;
11             //m_Gmap.MouseRightButtonUp += M_Gmap_MouseRightButtonUp;
12             //m_Gmap.OnMapZoomChanged += M_GmapZoomChanged;
13             m_Gmap.Loaded += M_Gmap_Loaded;
14             ////   m_Gmap.MouseWheel += M_Gmap_MouseWheel;
15             //m_Gmap.MouseDoubleClick += M_Gmap_MouseDoubleClick;
16             m_Gmap.IgnoreMarkerOnMouseWheel = true;
17             //m_Gmap.CacheLocation = System.Windows.Forms.Application.StartupPath;//指定地图缓存存放路径
18 
19             //initAllUElement();//初始化地图元素
20 
21             m_Gmap.Manager.Mode = AccessMode.ServerAndCache;//地图加载模式

 1 void M_Gmap_Loaded(object sender, RoutedEventArgs e)
 2         {
 3             selectedArea = m_Gmap.MapViewBound;
 4             {
 5                 leftTop.Lat = selectedArea.LocationTopLeft.Lat;
 6                 leftTop.Lng = selectedArea.LocationTopLeft.Lng;
 7 
 8                 rightBottom.Lat = selectedArea.LocationRightBottom.Lat;
 9                 rightBottom.Lng = selectedArea.LocationRightBottom.Lng;
10             }
11             double zoomLevel = m_Gmap.Zoom;
12             double[] LT = WGS2CJ.Gaode_GCJ2WGS(leftTop.Lat, leftTop.Lng);
13             double[] RB = WGS2CJ.Gaode_GCJ2WGS(rightBottom.Lat, rightBottom.Lng);
14 
15             //FreshNoFlyZone(LT[0], LT[1], RB[0], RB[1], (byte)zoomLevel);
16         }

 1 void M_Gmap_OnMapDrag()
 2         {
 3             selectedArea = m_Gmap.MapViewBound;
 4             {
 5                 leftTop.Lat = selectedArea.LocationTopLeft.Lat;
 6                 leftTop.Lng = selectedArea.LocationTopLeft.Lng;
 7 
 8                 rightBottom.Lat = selectedArea.LocationRightBottom.Lat;
 9                 rightBottom.Lng = selectedArea.LocationRightBottom.Lng;
10             }
11             double zoomLevel = m_Gmap.Zoom;
12             double[] LT = WGS2CJ.Gaode_GCJ2WGS(leftTop.Lat, leftTop.Lng);
13             double[] RB = WGS2CJ.Gaode_GCJ2WGS(rightBottom.Lat, rightBottom.Lng);
14 
15             ZoomLevel = (byte)zoomLevel;//用于更新右下角显示
16 
17             MapCenterChanged(m_Gmap.Position.Lat, m_Gmap.Position.Lng, 0);
18 
19             //if (ZoomLevel >= 13 && m_HeightCheck.IsChecked == true) //还有一个条件 按下了开关
20             //{
21             //    if (thresholdHeight == 0)
22             //    {
23             //        MessageBox.Show("请输入正确的检测高度!");
24             //        return;
25             //    }
26             //    ThreadPool.QueueUserWorkItem(SetDemThread);
27 
28             //}
29 
30             //FreshNoFlyZone(LT[0], LT[1], RB[0], RB[1], ZoomLevel);
31         }

 1 <UserControl x:Class="GoogleMap.CustomMarker"
 2              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
 5              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
 6              xmlns:local="clr-namespace:GoogleMap"
 7              mc:Ignorable="d" 
 8              Name="m_CustomMarker"
 9              d:DesignHeight="300" d:DesignWidth="300">
10     <UserControl.Resources>
11         <ResourceDictionary>
12             <local:MarkMarginConverter x:Key="MarkMarginConverter"></local:MarkMarginConverter>
13         </ResourceDictionary>
14     </UserControl.Resources>
15     <Grid >
16         <Image  Name="icon" Height="{Binding HW ,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Width="{Binding HW ,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Source="{Binding ImgSrc,ElementName=m_CustomMarker,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" IsHitTestVisible="True" HorizontalAlignment="Left" VerticalAlignment="Top">
17             <!--<Image.CacheMode>
18                 <BitmapCache ></BitmapCache>
19             </Image.CacheMode>-->
20             <Image.RenderTransform>
21                 <RotateTransform Angle="{Binding Path=Heading,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}"/>
22             </Image.RenderTransform>
23         </Image>
24         <TextBlock Name="lable" Visibility="{Binding Path=bLable,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Text="{Binding MarkLable,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged}" Foreground="Red" FontFamily="Arial" Background="WhiteSmoke" Opacity="1" FontSize="15" FontWeight="Bold" Padding="1" Margin="{Binding HW,ElementName=m_CustomMarker,Mode=OneWay,UpdateSourceTrigger=PropertyChanged, Converter={StaticResource MarkMarginConverter}}" HorizontalAlignment="Left" VerticalAlignment="Top"></TextBlock>
25     </Grid>
26 </UserControl>

  1 using GMap.NET.WindowsPresentation;
  2 using System;
  3 using System.Collections.Generic;
  4 using System.ComponentModel;
  5 
  6 using System.Text;
  7 using System.Threading.Tasks;
  8 using System.Windows;
  9 using System.Windows.Controls;
 10 using System.Windows.Controls.Primitives;
 11 using System.Windows.Data;
 12 using System.Windows.Documents;
 13 using System.Windows.Input;
 14 using System.Windows.Media;
 15 using System.Windows.Media.Imaging;
 16 using System.Windows.Navigation;
 17 using System.Windows.Shapes;
 18 
 19 namespace GoogleMap
 20 {
 21 
 22     public delegate void UElementIsCatchedCallBackHandle(bool b);
 23     public delegate void UElementIsDragedCallBackHandle(CustomMarker b);
 24     /// <summary>
 25     /// CustomMarker.xaml 的交互逻辑
 26     /// </summary>
 27     public partial class CustomMarker : UserControl, INotifyPropertyChanged
 28     {
 29         public UElementIsCatchedCallBackHandle UElementIsCatchedCallBack { set; get; }
 30         public UElementIsDragedCallBackHandle UElementIsDragedCallBack { set; get; }
 31         public UElementIsDragedCallBackHandle UElementIsRightClickedCallBack { set; get; }
 32         public UElementIsDragedCallBackHandle UElementIsEndDragCallBack { set; get; }
 33         Popup Popup;
 34         Label Label;
 35         Border border;
 36         public GMapMarker Marker { set; get; }
 37         GoogleMapPage MainWindow;
 38         int m_nID = -1;
 39         public int nID
 40         {
 41             set
 42             {
 43                 m_nID = value;
 44                 if (m_Dsr.Contains("#"))
 45                 {
 46                     //如果是航点传入的
 47                     MarkLable = "#" + (m_nID+1).ToString();
 48                     Label.Content = "航点#" + (m_nID + 1).ToString();
 49                 }
 50                 if (m_Dsr.Contains("降") || m_Dsr.Contains("减"))
 51                 {
 52                     //如果是降落航点传入的
 53                     MarkLable = "#" + (m_nID + 1).ToString();
 54                     Label.Content = m_Dsr;
 55                 }
 56             }
 57             get { return m_nID; }
 58         }
 59         public CustomMarker(GoogleMapPage window, GMapMarker marker, string title, string src, int ID, int fontSize = 12)
 60         {
 61             InitializeComponent();
 62             this.InitializeComponent();
 63             ImgSrc = src;
 64             this.MainWindow = window;
 65             this.Marker = marker;
 66            
 67             Popup = new Popup();
 68             Label = new Label();
 69             border = new Border();
 70             Dsr = title;          
 71 
 72             // this.SizeChanged += new SizeChangedEventHandler(AirPointMarkerDemo_SizeChanged);
 73             this.MouseEnter += new MouseEventHandler(MarkerControl_MouseEnter);
 74             this.MouseLeave += new MouseEventHandler(MarkerControl_MouseLeave);
 75             this.MouseMove += new MouseEventHandler(CustomMarkerDemo_MouseMove);
 76             this.MouseLeftButtonUp += new MouseButtonEventHandler(CustomMarkerDemo_MouseLeftButtonUp);
 77             this.MouseLeftButtonDown += new MouseButtonEventHandler(CustomMarkerDemo_MouseLeftButtonDown);
 78             this.MouseRightButtonUp += CustomMarker_MouseRightButtonUp;
 79 
 80             Popup.AllowsTransparency = true;
 81             Popup.Placement = PlacementMode.Mouse;
 82             {
 83                 Label.Foreground = Brushes.White;
 84                 Label.Padding = new Thickness(10, 5, 10, 5);
 85                 Label.FontSize = fontSize;
 86                 Label.Content = title;
 87                 border.Child = Label;
 88             }
 89             {
 90                 border.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#99000000"));
 91                 border.BorderThickness = new Thickness(2);
 92                 border.BorderBrush = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#cc000000"));
 93                 border.CornerRadius = new CornerRadius(5);
 94             }
 95             border.Child = Label;
 96             Popup.Child = border;
 97 
 98             nID = ID; //最后再更新，用于更新文字
 99         }
100 
101         private void CustomMarker_MouseRightButtonUp(object sender, MouseButtonEventArgs e)
102         {
103             UElementIsRightClickedCallBack?.Invoke(this);
104         }
105 
106         int m_HW;
107         public int HW
108         {
109             get { return m_HW; }
110             set
111             {
112                 m_HW = value;
113                 OnPropertyChanged(new PropertyChangedEventArgs("HW"));
114             }
115         }
116         string m_ImgSrc;
117         public string ImgSrc
118         {
119             get { return m_ImgSrc; }
120             set
121             {
122                 m_ImgSrc = value;
123                 OnPropertyChanged(new PropertyChangedEventArgs("ImgSrc"));
124             }
125         }
126         float m_Heading = 0;
127         public float Heading
128         {
129             get { return m_Heading; }
130             set
131             {
132                 if (m_Heading != value)
133                 {
134                     m_Heading = value;
135                     //更新offset值，根据heading计算
136                     Marker.Offset = new Point( -HW/2*Math.Sqrt(2) * Math.Sin((135 + m_Heading) / 180 * Math.PI), HW/2 * Math.Sqrt(2) * Math.Cos((135 + m_Heading) / 180 * Math.PI));
137                   // = RotateImage(UavImg, value); //如果角度改变了，更新图片角度
138                     OnPropertyChanged(new PropertyChangedEventArgs("Heading"));
139                 }
140             }
141         }
142         string m_Dsr = string.Empty; //飞机描述
143         public string Dsr
144         {
145             get { return m_Dsr; }
146             set
147             {
148                 m_Dsr = value;             
149                 Label.Content = m_Dsr;                              
150                 OnPropertyChanged(new PropertyChangedEventArgs("Dsr"));
151             }
152         }
153         string m_MarkLable = string.Empty; //地图常显
154         public string MarkLable
155         {
156             get { return m_MarkLable; }
157             set
158             {
159                 m_MarkLable = value;                
160                 OnPropertyChanged(new PropertyChangedEventArgs("MarkLable"));
161             }
162         }
163 
164         Visibility m_bLable = Visibility.Collapsed; //文本可见性 默认不可见
165         public Visibility bLable
166         {
167             get { return m_bLable; }
168             set
169             {
170                 m_bLable = value;
171                 OnPropertyChanged(new PropertyChangedEventArgs("bLable"));
172             }
173         }
174         public event PropertyChangedEventHandler PropertyChanged;
175         public void OnPropertyChanged(PropertyChangedEventArgs e)
176         {
177             if (PropertyChanged != null)
178                 PropertyChanged(this, e);
179         }
180 
181         //int[] beforePosition = new int[2];
182         //private DateTime timemousedown;
183         //private int timemillSecond = 200;
184         //bool isMouseDrag = false;
185 
186         void CustomMarkerDemo_SizeChanged(object sender, SizeChangedEventArgs e)
187         {
188             Marker.Offset = new System.Windows.Point(e.NewSize.Width / 2, e.NewSize.Height);
189         }
190 
191         void CustomMarkerDemo_MouseMove(object sender, MouseEventArgs e)
192         {
193             if (e.LeftButton == MouseButtonState.Pressed && IsMouseCaptured && canMove)
194             {
195                 //MessageBox.Show(DateTime.Now.ToShortTimeString());
196                 System.Windows.Point p = e.GetPosition(MainWindow.m_Gmap);
197                 Marker.Position = MainWindow.m_Gmap.FromLocalToLatLng((int)(p.X), (int)(p.Y));
198                 
199                 UElementIsCatchedCallBack?.Invoke(true);
200                 UElementIsDragedCallBack?.Invoke(this);
201             }
202             canMove = true;
203         }
204         bool canMove = true;
205         void CustomMarkerDemo_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
206         {
207             if (!IsMouseCaptured )
208             {
209                 //timemousedown = DateTime.Now;
210                 canMove = false;
211                 Mouse.Capture(this);
212                 UElementIsCatchedCallBack?.Invoke(true);
213 
214                 //beforePosition[0] = (int)MainWindow.m_Gmap.FromLatLngToLocal(Marker.Position).X;
215                 //beforePosition[1] = (int)MainWindow.m_Gmap.FromLatLngToLocal(Marker.Position).Y;
216             }
217             else
218             {
219                 UElementIsCatchedCallBack?.Invoke(false);
220             }
221         }
222 
223         void CustomMarkerDemo_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
224         {
225             if (IsMouseCaptured)
226             {              
227                 //if (timemousedown.AddMilliseconds(timemillSecond) > DateTime.Now)
228                 //{
229                 //    Marker.Position = MainWindow.m_Gmap.FromLocalToLatLng(beforePosition[0], beforePosition[1]);
230                 //}
231 
232                 Mouse.Capture(null);
233                 UElementIsEndDragCallBack?.Invoke(this);
234             }
235         }
236 
237         void MarkerControl_MouseLeave(object sender, MouseEventArgs e)
238         {
239             Marker.ZIndex -= 10000;          
240               Popup.IsOpen = false;
241         }
242 
243         void MarkerControl_MouseEnter(object sender, MouseEventArgs e)
244         {
245             Marker.ZIndex += 10000;
246             Popup.IsOpen = true;
247         }
248 
249     }
250 
251     public class MarkMarginConverter : FrameworkElement, IValueConverter
252     {
253         public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
254         {
255             int? hw = value as int?;
256             double HW = 0;
257             if (hw != null)
258             {
259                 HW = (double)hw;
260             }
261             return new Thickness(HW, HW / 2, 0, 0);
262         }
263         public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
264         {
265             throw new NotSupportedException();
266         }
267     }
268 }

  1 GMapPolygon extendGMapPolygonRec = new GMapPolygon(new List<PointLatLng>());
  2 
  3 GMapPolygon downloadRec = new GMapPolygon(new List<PointLatLng>());
  4 
  5 CustomMarker uavCus = null;
  6 GMapMarker UAVPoint = new GMapMarker(new PointLatLng());
  7 GMapRoute UavRoute = new GMapRoute(new List<PointLatLng>());
  8         GMapRoute NewUavRoute = new GMapRoute(new List<PointLatLng>());
  9         GMapRoute UavTargetPath = new GMapRoute(new PointLatLng[2]);
 10 GMapRoute UavTargetPath = new GMapRoute(new PointLatLng[2]);
 11 GMapRoute AirLine = new GMapRoute(new List<PointLatLng>());
 12 GMapRoute LandAirLine = new GMapRoute(new List<PointLatLng>());
 13 GMapRoute LandConnetToAirLine = new GMapRoute(new PointLatLng[2]);//连接线只有两个点
 14 
 15 GMapRoute PreviewAirLine = new GMapRoute(new List<PointLatLng>());
 16 CustomMarker enterMark;
 17 CustomMarker exitMark;
 18 GMapMarker EnterPoint = new GMapMarker(new PointLatLng());
 19 GMapPolygon surveyPolygon = new GMapPolygon(new List<PointLatLng>());
 20 GMapRoute surveyPolyline = new GMapRoute(new List<PointLatLng>()); //边界线
 21 GMapRoute surveyDaiLine = new GMapRoute(new List<PointLatLng>()); //带线
 22 GMapRoute surveyPolygonGuidLine = new GMapRoute(new List<PointLatLng>()); //测区引导线
 23 GMapPolygon EllipseFenceMarker = new GMapPolygon(new List<PointLatLng>());
 24 GMapPolygon ElectricFencePolygon = new GMapPolygon(new List<PointLatLng>());
 25         GMapPolygon PolygonPermissionZone = new GMapPolygon(new List<PointLatLng>());
 26 GMapPolygon CirclePermissionMarker = new GMapPolygon(new List<PointLatLng>());
 27 GMapRoute LineDis = new GMapRoute(new List<PointLatLng>());
 28 
 29 
 30 
 31 /// <summary>
 32         /// 初始化Gmap地图显示的元素
 33         /// </summary>
 34         void initAllUElement()
 35         {
 36             //外扩多边形
 37             extendGMapPolygonRec.M_Opacity = 0.4;
 38             extendGMapPolygonRec.M_Fill = Brushes.DarkGreen;
 39             extendGMapPolygonRec.M_Stroke = Brushes.Black;
 40             extendGMapPolygonRec.M_SThickness = 2;
 41             extendGMapPolygonRec.ZIndex = 80;
 42             extendGMapPolygonRec.M_IsHitTest = false;
 43             m_Gmap.Markers.Add(extendGMapPolygonRec);
 44 
 45             //下载矩形
 46             downloadRec.M_Opacity = 0.5;
 47             downloadRec.M_Fill = Brushes.Blue;
 48             downloadRec.M_Stroke = Brushes.Blue;
 49             downloadRec.M_SThickness = 3;
 50             downloadRec.ZIndex = 80;
 51             downloadRec.M_IsHitTest = false;
 52             m_Gmap.Markers.Add(downloadRec);
 53 
 54             //无人机和轨迹
 55             uavCus = new CustomMarker(this, UAVPoint, "无人机", "img/uav.png", 0) { Heading = 0, HW = 32 };
 56             UAVPoint.Shape = uavCus;
 57             UAVPoint.ZIndex = 100;
 58             //  UAVPoint.Offset = new Point(16, 16); //会转航向的Mark会自动获取Offset
 59             UAVPoint.M_IsHitTest = false;
 60             UavRoute.M_Stroke = Brushes.Blue;
 61             UavRoute.M_SThickness = 2;
 62             UavRoute.M_Opacity = 1;
 63             UavRoute.ZIndex = 95;
 64             UavRoute.M_IsHitTest = false;
 65             m_Gmap.Markers.Add(UAVPoint);
 66             m_Gmap.Markers.Add(UavRoute);
 67 
 68             NewUavRoute.M_Stroke = Brushes.Blue;
 69             NewUavRoute.M_SThickness = 2;
 70             NewUavRoute.M_Opacity = 1;
 71             NewUavRoute.ZIndex = 95;
 72             NewUavRoute.M_IsHitTest = false;
 73             m_Gmap.Markers.Add(NewUavRoute);
 74 
 75             UavTargetPath.M_Stroke = (SolidColorBrush)brConv.ConvertFromString("#00ff00"); ;
 76             UavTargetPath.M_SThickness = 1;
 77             UavTargetPath.ZIndex = 96;
 78             UavTargetPath.M_Opacity = 1;
 79             m_Gmap.Markers.Add(UavTargetPath);
 80 
 81             //饭盒位置         
 82             CustomMarker polygonMarker = new CustomMarker(this, RtkBasePoint, "基准站", "img/ditu_fanhe.png", 0) { HW = 32 };
 83             RtkBasePoint.Offset = new Point(-16, -16);
 84             RtkBasePoint.Shape = polygonMarker;
 85             m_Gmap.Markers.Add(RtkBasePoint);
 86 
 87             //航线
 88             AirLine.M_Stroke = Brushes.Red;
 89             AirLine.M_SThickness = 2;
 90             AirLine.M_Opacity = 1;
 91             AirLine.ZIndex = 90;
 92             AirLine.M_IsHitTest = true;
 93             m_Gmap.Markers.Add(AirLine);
 94 
 95             //降落航线
 96             LandAirLine.M_Stroke = Brushes.Violet;//(SolidColorBrush)brConv.ConvertFromString("#003366"); //24位颜色 ,
 97             LandAirLine.M_SThickness = 2;
 98             LandAirLine.M_Opacity = 1;
 99             LandAirLine.ZIndex = 10;
100             LandAirLine.M_IsHitTest = true;
101             m_Gmap.Markers.Add(LandAirLine);
102 
103             //任务 降落 连接虚线
104             LandConnetToAirLine.M_Stroke = Brushes.Red;
105             LandConnetToAirLine.M_SThickness = 2;
106             LandConnetToAirLine.M_Opacity = 1;
107             LandConnetToAirLine.ZIndex = 90;
108             LandConnetToAirLine.M_Dash = new DoubleCollection() { 10, 10 };
109             LandConnetToAirLine.M_IsHitTest = true;
110             m_Gmap.Markers.Add(LandConnetToAirLine);
111 
112             //预览航线
113             PreviewAirLine.M_Stroke = Brushes.Yellow;
114             PreviewAirLine.M_SThickness = 1;
115             PreviewAirLine.M_Opacity = 1;
116             PreviewAirLine.ZIndex = 90;
117             PreviewAirLine.M_IsHitTest = true;
118             m_Gmap.Markers.Add(PreviewAirLine);
119 
120             enterMark = new CustomMarker(this, EnterPoint, "进入点", "img/EnterAirline.png", 0) { Heading = 0, HW = 32 };
121             EnterPoint.Shape = enterMark;
122             EnterPoint.Offset = new Point(-16, -16);
123             EnterPoint.M_IsHitTest = false;
124             m_Gmap.Markers.Add(EnterPoint);
125 
126             exitMark = new CustomMarker(this, ExitPoint, "退出点", "img/ExitAirline.png", 0) { Heading = 0, HW = 32 };
127             ExitPoint.Shape = exitMark;
128             ExitPoint.Offset = new Point(-16, -16);
129             ExitPoint.M_IsHitTest = false;
130             m_Gmap.Markers.Add(ExitPoint);
131 
132             //多边形测区
133             surveyPolygon.M_Opacity = 0.2;
134             surveyPolygon.M_Fill = Brushes.Red;
135             surveyPolygon.ZIndex = 80;
136             surveyPolygon.M_IsHitTest = false;
137             m_Gmap.Markers.Add(surveyPolygon);
138 
139             //多边形测区边界线
140             surveyPolyline.M_Stroke = Brushes.Red;
141             surveyPolyline.M_SThickness = 1;
142             surveyPolyline.M_Opacity = 1;
143             surveyPolyline.ZIndex = 80;
144             m_Gmap.Markers.Add(surveyPolyline);
145 
146             surveyDaiLine.M_Stroke = Brushes.Red;
147             surveyDaiLine.M_SThickness = 5;
148             surveyDaiLine.M_Opacity = 0.3;
149             surveyDaiLine.ZIndex = 80;
150             surveyDaiLine.M_IsHitTest = false;
151             m_Gmap.Markers.Add(surveyDaiLine);
152 
153             //引导线
154             surveyPolygonGuidLine.M_Stroke = Brushes.Red;
155             surveyPolygonGuidLine.M_Fill = Brushes.Red;
156             surveyPolygonGuidLine.M_SThickness = 1;
157             surveyPolygonGuidLine.M_Opacity = 1;
158             surveyPolygonGuidLine.M_Dash = new DoubleCollection() { 10, 6.18 };
159             surveyPolygonGuidLine.M_IsHitTest = false;//不拦截鼠标事件
160             surveyPolygonGuidLine.ZIndex = 85;
161             m_Gmap.Markers.Add(surveyPolygonGuidLine);
162 
163             //圆形电子围栏
164             EllipseFenceMarker.M_Stroke = Brushes.Yellow;
165             EllipseFenceMarker.M_Fill = Brushes.Orange;
166             EllipseFenceMarker.M_Opacity = 0.4;
167             EllipseFenceMarker.M_SThickness = 3;
168             EllipseFenceMarker.M_IsHitTest = false;
169             EllipseFenceMarker.ZIndex = 70;
170             m_Gmap.Markers.Add(EllipseFenceMarker);
171 
172             //多边形电子围栏
173             ElectricFencePolygon.M_Stroke = Brushes.Yellow;
174             ElectricFencePolygon.M_Fill = Brushes.Orange;
175             ElectricFencePolygon.M_Opacity = 0.4;
176             ElectricFencePolygon.M_SThickness = 3;
177             ElectricFencePolygon.M_IsHitTest = false;
178             ElectricFencePolygon.ZIndex = 70;
179             m_Gmap.Markers.Add(ElectricFencePolygon);
180 
181             PolygonPermissionZone.M_Stroke = Brushes.Blue;
182             PolygonPermissionZone.M_Fill = Brushes.DeepSkyBlue;
183             PolygonPermissionZone.M_Opacity = 0.5;
184             PolygonPermissionZone.M_SThickness = 3;
185             PolygonPermissionZone.M_IsHitTest = false;
186             PolygonPermissionZone.ZIndex = 82;
187             m_Gmap.Markers.Add(PolygonPermissionZone);
188 
189             CirclePermissionMarker.M_Stroke = Brushes.Blue;
190             CirclePermissionMarker.M_Fill = Brushes.DeepSkyBlue;
191             CirclePermissionMarker.M_Opacity = 0.5;
192             CirclePermissionMarker.M_SThickness = 3;
193             CirclePermissionMarker.M_IsHitTest = false;
194             CirclePermissionMarker.ZIndex = 82;
195             m_Gmap.Markers.Add(CirclePermissionMarker);
196 
197             //测距
198             LineDis.M_Stroke = Brushes.Orange;
199             LineDis.M_SThickness = 2;
200             LineDis.M_Opacity = 1;
201             m_Gmap.Markers.Add(LineDis);
202         }

 1 Dictionary<string, string> dicLstSpace = new Dictionary<string, string>();
 2         public void SearchKeyValue(string keyValue)
 3         {
 4             //新逻辑
 5             #region
 6             try
 7             {
 8                 #region 
 9                 //http://api.tianditu.gov.cn/search?postStr={"keyWord":"超市","level":"11","mapBound":"116.04577,39.70307,116.77361,40.09583","queryType":"1","count":"20","start":"0"}&type=query&tk=您的密钥
10 
11                 string preUrl = "http://api.tianditu.gov.cn/search?postStr=";
12                 string postStr = "{ \"keyWord\":\"" + keyValue + "\",\"mapBound\":\"-180,-90,180,90\",\"level\":\"11\",\"queryType\":\"7\",\"count\":\"10\",\"start\":\"0\" }&type=query&tk=46686f9ceb244fed0b535a996ce2d5f8";
13                 string Url = preUrl + postStr;
14 
15                 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
16                 //  request.Timeout = 20000;
17                 request.Method = "GET";
18                 request.ContentType = "application/json";
19                 // request.UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; QQWubi 133; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; CIBA; InfoPath.2)";
20                 request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.2) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13";
21                 HttpWebResponse response = (HttpWebResponse)request.GetResponse();
22                 string resultstring = "";
23                 if (response != null)
24                 {
25                     using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
26                     {
27                         resultstring = reader.ReadToEnd();
28                     }
29                 }
30                 if (!string.IsNullOrEmpty(resultstring))
31                 {
32                     dicLstSpace.Clear();
33                     JObject strObj = (JObject)JsonConvert.DeserializeObject(resultstring);
34                     string resType = strObj["resultType"].ToString();
35                     List<string> lst = new List<string>();
36                     if (resType == "1")
37                     {
38                         string address,
39                          names,
40                          lonlat,
41                         poisCount = strObj["pois"].ToString();
42                         if (!string.IsNullOrEmpty(poisCount))
43                         {
44                             JArray jArray = JArray.Parse(poisCount);
45                             for (int i = 0; i < 3; i++)
46                             {
47                                 JObject job = (JObject)jArray[i];
48                                 address = job["address"].ToString();
49                                 names = job["name"].ToString();
50                                 lonlat = job["lonlat"].ToString();
51                                 this.Dispatcher.Invoke(new Action(delegate ()
52                                 {
53                                     lst.Add(names + "(" + address + ")");
54 
55                                     dicLstSpace.Add(names + "(" + address + ")", lonlat);
56                                 }));
57                             }
58                             this.Dispatcher.Invoke(new Action(delegate ()
59                             {
60                                 lstSpace.Visibility = Visibility.Visible;
61                                 lstSpace.ItemsSource = lst;
62                             }));
63                         }
64                     }
65                 }
66 
67                 #endregion
68             }
69             catch (Exception ex)
70             {
71                 MessageBox.Show(ex.ToString());
72                 //  LogHelper.ErrorLog(LogStr, ex);
73             }
74 
75             #endregion
76         }