详解WPF如何使用必应地图控件

如何使用必应地图 WPF 控件

• 框架使用.NET40；
• Visual Studio 2019;
• Bing Maps WPF 控件需要 .NET Framework 4.0和 Windows SDK。这两个组件都随Microsoft Visual Studio VisualC#或Visual Basic Express Edition一起安装。
• 下面演示如何使用。
• 引用 Microsoft.Maps.MapControl.WPF.dll 也可以在nuget上找到。
• 添加命名空间。
• 新建AMapTitleLayer.cs继承图层MapTileLayer实现加载高德地图瓦片.

1）新建 AMapTitleLayer.cs 代码如下：

using Microsoft.Maps.MapControl.WPF;
using System;

namespace WPFDevelopers.Samples.ExampleViews
{
    public class AMapTitleLayer : MapTileLayer
    {
        public AMapTitleLayer()
        {
            TileSource = new AMapTileSource();
        }

        public string UriFormat
        {
            get { return TileSource.UriFormat; }
            set { TileSource.UriFormat = value; }
        }
    }
    public class AMapTileSource : TileSource
    {
        public override Uri GetUri(int x, int y, int zoomLevel)
        {
            string url = string.Format("http://wprd01.is.autonavi.com/appmaptile?x={0}&y={1}&z={2}&lang=zh_cn&size=1&scl=1&style=7", x, y, zoomLevel);
            return new Uri(url, UriKind.Absolute);
        }
    }
}

2）新建PushpinModel.cs 代码如下：

using Microsoft.Maps.MapControl.WPF;

namespace WPFDevelopers.Samples.ExampleViews
{
    public class PushpinModel
    {
        public Location Location { get; set; }
        public int ID { get; set; }
        public string Title { get; set; }
    }
}

3）新建 BingAMapExample.xaml 代码如下：

    
        
            
            
            
        
        
            
                
                
            

        

        

        
            
            
            
        
        
            
            
            
            
                
                    
                        
                            
                                
                                    
                                        
                                        
                                    
                                
                                
                                    
                                
                                
                                    
                                        
                                        
                                    
                                
                            
                            
                                
                            
                        
                    
                
            
        
    
    
        
            
                
            
            
            
                
                    
                        
                            
                        
                    
                
            
            
            
                
                
                        这里是 
                        四川 
                        通江县 
                
            
            
        

        
            
                
                    
                        
                    
                
                
            
            
                
                    
                    
                    
                
                
                
                
                    
                        
                            
                                
                                    
                                        
                                        
                                    
                                
                                
                                    
                                    
                                
                                
                                
                                
                            
                            
                                
                                    
                                
                            
                        
                    
                
                
            
        
    

4）新建 BingAMapExample.xaml.cs 逻辑代码如下：

点击左侧列表的point点地图定位到并放大层级到16级。

using Microsoft.Maps.MapControl.WPF;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Threading;

namespace WPFDevelopers.Samples.ExampleViews
{
    /// 

    /// BingAMapExample.xaml 的交互逻辑
    /// 
    public partial class BingAMapExample : UserControl
    {
        private LocationCollection _polyLocations;
        private MapPolyline mapPolyline;
        private Pushpin carPushpin;
        private DispatcherTimer dispatcherTimer;
        private List locations;

        public IEnumerable PushpinArray
        {
            get { return (IEnumerable)GetValue(PushpinArrayProperty); }
            set { SetValue(PushpinArrayProperty, value); }
        }

        public static readonly DependencyProperty PushpinArrayProperty =
            DependencyProperty.Register("PushpinArray", typeof(IEnumerable), typeof(BingAMapExample), new PropertyMetadata(null));

        public BingAMapExample()
        {
            InitializeComponent();
            var pushpins = new List();
            pushpins.Add(new PushpinModel { ID = 1, Location = new Location(39.8151940395589, 116.411970893135), Title = "和义东里社区" });
            pushpins.Add(new PushpinModel { ID = 2, Location = new Location(39.9094878843105, 116.33299936282), Title = "中国水科院南小区" });
            pushpins.Add(new PushpinModel { ID = 3, Location = new Location(39.9219204792284, 116.203500574855), Title = "石景山山姆会员超市" });
            pushpins.Add(new PushpinModel { ID = 4, Location = new Location(39.9081417418219, 116.331244439925), Title = "茂林居小区" });
            PushpinArray = pushpins;

            _polyLocations = new LocationCollection();
          
            _polyLocations.Add(new Location(39.9082973053021, 116.63105019548));
            _polyLocations.Add(new Location(31.9121578992881, 107.233555852083));

            mapPolyline = new MapPolyline
            {
                Stroke = Brushes.Green,
                StrokeThickness = 2,
                Locations = _polyLocations,
            };
            CarLayer.Children.Add(mapPolyline);

            carPushpin = new Pushpin
            {
                Template = this.Resources["CarTemplate"] as ControlTemplate,
                Location = new Location(31.9121578992881, 107.233555852083),
                PositionOrigin = PositionOrigin.Center,
            };

            CarLayer.Children.Add(carPushpin);

            dispatcherTimer = new DispatcherTimer();
            dispatcherTimer.Interval = TimeSpan.FromSeconds(1.5);
            dispatcherTimer.Tick += DispatcherTimer_Tick;
        }
        int index = 0;
        private void DispatcherTimer_Tick(object sender, EventArgs e)
        {
            if (index < 0)
            {
                index = locations.Count - 1;
                dispatcherTimer.Stop();
                return;
            }
            carPushpin.Location = locations[index];
            index--;
        }

        private void BtnCar_Click(object sender, RoutedEventArgs e)
        {
            locations = new List();
            locations.Add(new Location(39.9082973053021, 116.63105019548));
            locations.Add(new Location(39.0654365763652, 115.513103745601));
            locations.Add(new Location(38.5861378332358, 114.897869370601));
            locations.Add(new Location(38.0690298850334, 114.238689683101));
            locations.Add(new Location(37.4436424646135, 113.491619370601));
            locations.Add(new Location(36.8833163124675, 112.832439683101));
            locations.Add(new Location(36.6015984304246, 112.480877183101));
            locations.Add(new Location(36.2125510101126, 112.041424058101));
            locations.Add(new Location(35.6074752751952, 111.426189683101));
            locations.Add(new Location(34.9977887035825, 110.591228745601));
            locations.Add(new Location(34.456028305434, 109.932049058101));
            locations.Add(new Location(33.9836399832877, 109.580486558101));
            locations.Add(new Location(33.5086116028286, 108.965252183101));
            locations.Add(new Location(33.1046158275268, 108.525799058101));
            locations.Add(new Location(32.6617655474571, 108.042400620601));
            locations.Add(new Location(32.179523137361, 107.515056870601));
            locations.Add(new Location(31.9121578992881, 107.233555852083));
            index = locations.Count - 1;
            dispatcherTimer.Start();

        }
        private void Map_MouseDown(object sender, MouseButtonEventArgs e)
        {
            Point mousePosition = e.GetPosition(this);
            Location pinLocation = this.map.ViewportPointToLocation(mousePosition);

        }

        private void Pushpin_MouseDown(object sender, MouseButtonEventArgs e)
        {
            var model = sender as Pushpin;
            map.Center = model.Location;
            map.ZoomLevel = 16;
        }

        private void PART_Grid_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            var grid = sender as Grid;
            var model = PushpinArray.OfType().FirstOrDefault(x => x.ID.Equals(grid.Tag));
            map.Center = model.Location;
            map.ZoomLevel = 16;
        }
    }
}

效果

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