如何使用必应地图 WPF 控件

如何使用必应地图 WPF 控件

如何使用必应地图 WPF 控件
作者：WPFDevelopersOrg - 驚鏵
原文链接：https://github.com/WPFDevelopersOrg/WPFDevelopers

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：

<UserControl x:Class="WPFDevelopers.Samples.ExampleViews.BingAMapExample"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:WPFDevelopers.Samples.ExampleViews"xmlns:map="clr-namespace:Microsoft.Maps.MapControl.WPF;assembly=Microsoft.Maps.MapControl.WPF"xmlns:mapOverlays="clr-namespace:Microsoft.Maps.MapControl.WPF.Overlays;assembly=Microsoft.Maps.MapControl.WPF"mc:Ignorable="d" d:DesignHeight="450" d:DesignWidth="800"><UserControl.Resources><LinearGradientBrush x:Key="MainColor" EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FF020621" Offset="0"/><GradientStop Color="#FF364BD8" Offset="1"/><GradientStop Color="#FF5A6BD8" Offset="0.499"/></LinearGradientBrush><ControlTemplate x:Key="CarTemplate" TargetType="map:Pushpin"><Grid ToolTip="物资车辆"><Ellipse Width="35" Height="35" Fill="White" StrokeThickness="3" Stroke="Red"/><Image Source="pack://application:,,,/WPFDevelopers.Samples;component/Images/AMap/Car2.png" Width="25" Height="25"/></Grid></ControlTemplate><SineEase x:Key="SineOut" EasingMode="EaseOut" /><Storyboard x:Key="AnimateRound" RepeatBehavior="Forever"><DoubleAnimation Storyboard.TargetProperty="ScaleX" Storyboard.TargetName="Scale"Duration="0:0:01" To="2" EasingFunction="{StaticResource SineEaseOut}" /><DoubleAnimation Storyboard.TargetProperty="ScaleY" Storyboard.TargetName="Scale"Duration="0:0:01" To="2" EasingFunction="{StaticResource SineEaseOut}" /><DoubleAnimation Storyboard.TargetProperty="Opacity"  Duration="0:0:01" To="0" EasingFunction="{StaticResource SineEaseOut}" /></Storyboard><Style x:Key="alarmStyle" TargetType="map:Pushpin"><Setter Property="PositionOrigin" Value="Center"/><Setter Property="Width" Value="60"/><Setter Property="Height" Value="60"/><Setter Property="Template"><Setter.Value><ControlTemplate TargetType="map:Pushpin"><Grid><Ellipse Height="40" Width="40" Fill="Red" RenderTransformOrigin="0.5,0.5"><Ellipse.OpacityMask><RadialGradientBrush><GradientStop Offset="0" Color="Transparent" /><GradientStop Offset="1" Color="Black" /></RadialGradientBrush></Ellipse.OpacityMask><Ellipse.RenderTransform><ScaleTransform x:Name="Scale"/></Ellipse.RenderTransform><Ellipse.Triggers><EventTrigger RoutedEvent="Loaded"><BeginStoryboard Storyboard="{StaticResource AnimateRound}"></BeginStoryboard></EventTrigger></Ellipse.Triggers></Ellipse><Viewbox Width="30" Height="30" VerticalAlignment="Top" HorizontalAlignment="Center"Margin="20,0,0,0"><Path Data="{StaticResource PathFlag}" Fill="Orange"/></Viewbox></Grid></ControlTemplate></Setter.Value></Setter></Style></UserControl.Resources><Grid><map:Map x:Name="map" ZoomLevel="5" Center="39.9132801985722,116.392009995601"CredentialsProvider="AgXB7m7fVYxKpjEZV9rGdrRPvLgawYhi4Wvw99kk4RDspoalC3B_vQ8GKJAoxrve"><map:Map.Mode><map:MercatorMode/></map:Map.Mode><local:AMapTitleLayer/><map:MapItemsControl ItemsSource="{Binding PushpinArray,RelativeSource={RelativeSource AncestorType=local:BingAMapExample}}"><map:MapItemsControl.ItemTemplate><DataTemplate><map:Pushpin Location="{Binding Location}" Cursor="Hand" MouseDown="Pushpin_MouseDown"ToolTip="{Binding Title}"Background="Red"><TextBlock Text="{Binding ID}"/></map:Pushpin></DataTemplate></map:MapItemsControl.ItemTemplate></map:MapItemsControl><map:Pushpin Location="36.6797276003243,118.495410536117" Style="{StaticResource alarmStyle}"/><Canvas Width="50" Height="80" map:MapLayer.Position="31.9121578992881,107.233555852083" map:MapLayer.PositionOrigin="BottomCenter" Opacity="0.7"><Path Data="M 0,0 L 50,0 50,50 25,80 0,50 0,0" Fill="ForestGreen" Stroke="Wheat" StrokeThickness="2" /><TextBlock FontSize="10" Foreground="White" Padding="10" TextAlignment="Center">这里是 <LineBreak />四川 <LineBreak />通江县 <LineBreak /></TextBlock></Canvas><map:MapLayer x:Name="CarLayer"/></map:Map><DockPanel><Grid DockPanel.Dock="Top"><Path Data="M75.811064,0 L275.81107,0 275.81107,39.999999 267.12714,39.999999 267.12798,40.000499 67.127973,40.000499 0,0.00050140842 75.811064,0.00050140842 z"Width="200" Height="30" Stretch="Fill" Opacity=".8" Stroke="#FFCCFEFF" StrokeThickness="1.5" Fill="{StaticResource MainColor}"><Path.RenderTransform><SkewTransform AngleX="-40"/></Path.RenderTransform></Path><TextBlock Text="预警指挥平台" Foreground="White" VerticalAlignment="Center" HorizontalAlignment="Center"FontSize="16" FontWeight="Black"/></Grid><Grid DockPanel.Dock="Left" Width="200"HorizontalAlignment="Left" ><Grid.RowDefinitions><RowDefinition Height="Auto"/><RowDefinition/><RowDefinition Height="Auto"/></Grid.RowDefinitions><Rectangle Grid.RowSpan="3" Fill="#FF364BD8" Opacity=".8" Stroke="#FFCCFEFF" StrokeThickness="1.5"/><TextBlock Text="数据信息" FontSize="16" Foreground="White" Margin="10,10,0,0"/><ItemsControl ItemsSource="{Binding PushpinArray,RelativeSource={RelativeSource AncestorType=local:BingAMapExample}}"Margin="4,10" Grid.Row="1"><ItemsControl.ItemTemplate><DataTemplate><Grid Margin="4" x:Name="PART_Grid"MouseLeftButtonDown="PART_Grid_MouseLeftButtonDown"Tag="{Binding ID}"><Grid.Resources><Style TargetType="TextBlock"><Setter Property="Foreground" Value="White"/><Setter Property="FontSize" Value="16"/></Style></Grid.Resources><Grid.ColumnDefinitions><ColumnDefinition Width="Auto"/><ColumnDefinition/></Grid.ColumnDefinitions><Ellipse Width="20" Height="20" Fill="OrangeRed"/><TextBlock Text="{Binding ID}" HorizontalAlignment="Center"/><TextBlock Margin="4,0" Grid.Column="1" Text="{Binding Title}"/></Grid><DataTemplate.Triggers><Trigger Property="IsMouseOver" Value="True"><Setter Property="Background" TargetName="PART_Grid" Value="#FF020621"/></Trigger></DataTemplate.Triggers></DataTemplate></ItemsControl.ItemTemplate></ItemsControl><Button Content="物资轨迹" Click="BtnCar_Click" Grid.Row="2" Height="40" Style="{StaticResource PrimaryButton}"/></Grid></DockPanel></Grid>
</UserControl>

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
{/// <summary>/// BingAMapExample.xaml 的交互逻辑/// </summary>public partial class BingAMapExample : UserControl{private LocationCollection _polyLocations;private MapPolyline mapPolyline;private Pushpin carPushpin;private DispatcherTimer dispatcherTimer;private List<Location> 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<PushpinModel>();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<Location>();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<PushpinModel>().FirstOrDefault(x => x.ID.Equals(grid.Tag));map.Center = model.Location;map.ZoomLevel = 16;}}
}