详解WPF如何使用必应地图控件
驚鏵 人气:0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：
<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;
}
}
}效果
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