我可以将列表中的经纬度列表作为完整字符串获取。我现在需要能够在地图中使用它。
这是显示地图的代码。目前它正在显示两个引脚和位置。(xml)
phone:PhoneApplicationPage
x:Class="BrightonHoveBuses.location"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
mc:Ignorable="d" d:DesignHeight="696" d:DesignWidth="480"
shell:SystemTray.IsVisible="True" xmlns:my="clr-
namespace:Microsoft.Phone.Controls.Maps;assembly=Microsoft.Phone.Controls.Maps">
<phone:PhoneApplicationPage.Resources>
<DataTemplate x:Key="PinItemTemplate">
<my:Pushpin Location="{Binding Location}"
MouseLeftButtonUp="Pushpin_MouseLeftButtonUp_1"
Content="{Binding Id}">
</my:Pushpin>
</DataTemplate>
<ControlTemplate x:Key="pinMyLoc"
TargetType="my:Pushpin">
<Grid Height="26"
Width="26"
Margin="-13,-13,0,0"
RenderTransformOrigin="0.5,0.5">
<Grid.RenderTransform>
<CompositeTransform Rotation="-45" />
</Grid.RenderTransform>
<Rectangle Fill="Black"
HorizontalAlignment="Center" Margin="0" Stroke="White" VerticalAlignment="Center" Height="26" Width="26" />
<Ellipse HorizontalAlignment="Center"
Height="16" Margin="0" VerticalAlignment="Center"
Fill="Teal"
Width="16" />
</Grid>
</ControlTemplate>
<DataTemplate x:Key="BusItemTemplate">
<my:Pushpin Location="{Binding Location}"
Name="{Binding Id}"
MouseLeftButtonUp="Pushpin_MouseLeftButtonUp_1">
<Grid>
<StackPanel Orientation="Horizontal">
<Image Source="/Images/1.png" Stretch="None" Width="20" Height="25"/>
</StackPanel>
</Grid>
</my:Pushpin>
</DataTemplate>
<ControlTemplate x:Key="stops"
TargetType="my:Pushpin">
<Grid Height="26"
Width="26"
Margin="-13,-13,0,0"
RenderTransformOrigin="0.5,0.5">
<Grid.RenderTransform>
<CompositeTransform Rotation="-45" />
</Grid.RenderTransform>
<Rectangle Fill="Black"
HorizontalAlignment="Center" Margin="0" Stroke="White" VerticalAlignment="Center" Height="26" Width="26" />
<Ellipse HorizontalAlignment="Center"
Height="16" Margin="0" VerticalAlignment="Center"
Fill="Yellow"
Width="16" />
</Grid>
</ControlTemplate>
</phone:PhoneApplicationPage.Resources>
<!--LayoutRoot is the root grid where all page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
<TextBlock x:Name="ApplicationTitle" Text="BRIGHTON & HOVE BUSES" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock x:Name="PageTitle" Text="Stop Map" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<!-- This is the coding for the pushpins on the map-->
<Grid Grid.RowSpan="2">
<my:Map Name="map1" CredentialsProvider="Apg4fepCyTYEAQ0UxPKpbIljr_THidmUi7BNRth0JGtGSE0blId5FJSJqYy80kQC" Center="47.620574,-122.34942" Margin="0,139,6,99" Height="458" ZoomLevel="17" LogoVisibility="Visible" CopyrightVisibility="Visible" Loaded="startLocationButton_Click">
<my:Pushpin Location="{Binding CurrentLocation}" Template="{StaticResource pinMyLoc}" Name="myPushPin"/>
<my:MapItemsControl x:Name="MapPins"
ItemsSource="{Binding Pins}"
ItemTemplate="{StaticResource PinItemTemplate}"
/>
</my:Map>
<ListBox Height="87" HorizontalAlignment="Left" Margin="12,603,0,0" Name="listBox1" VerticalAlignment="Top" Width="460" >
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel>
<TextBlock Text="{Binding latitude}"/>
<TextBlock Text="{Binding NaptanCode}"/>
<TextBlock Text=" "/>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</Grid>
</Grid>
<phone:PhoneApplicationPage.ApplicationBar>
<shell:ApplicationBar Opacity="1.0" IsMenuEnabled="True" IsVisible="True">
<shell:ApplicationBarIconButton Text="Zoom In" IconUri="/Images/add.png" Click="Buttonplus_Click" />
<shell:ApplicationBarIconButton Text="Zoom Out" IconUri="/Images/minus.png" Click="Buttonminus_Click" />
<shell:ApplicationBarIconButton Text="Me" IconUri="/Images/location.png" Click="ButtonLocation_Click" />
<shell:ApplicationBar.MenuItems>
<shell:ApplicationBarMenuItem Text="Road View" Click="ApplicationBarRoad_Click" />
<shell:ApplicationBarMenuItem Text="Aerial View" Click="ApplicationBarAerial_Click" />
</shell:ApplicationBar.MenuItems>
</shell:ApplicationBar>
</phone:PhoneApplicationPage.ApplicationBar>
</phone:PhoneApplicationPage>
这是代码....
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Device.Location;
using Microsoft.Phone.Shell;
using System.Xml.Serialization;
using System.Xml;
using System.IO.IsolatedStorage;
using Microsoft.Phone.Controls;
using System.Runtime.Serialization.Json;
using System.Collections.ObjectModel;
using System.Runtime.Serialization;
using System.Text;
using System.Xml.Linq;
using System.Data.Linq.Mapping;
using System.ComponentModel;
using Microsoft.Phone.Controls.Maps;
using Microsoft.Phone.Controls.Maps.Platform;
namespace BrightonHoveBuses
{
public partial class location : PhoneApplicationPage
{
public location()
{
InitializeComponent();
DataContext = App.ViewMapModel;
MapViewModel view = new MapViewModel();
view.Load();
this.DataContext = view;
WebClient client = new WebClient();
client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(client_DownloadStringCompleted);
Uri url = new Uri("http://www.henry-edwards.co.uk/feed.txt", UriKind.Absolute);
client.DownloadStringAsync(url);
}
GeoCoordinateWatcher watcher;
// Click the event handler for the “Start Location” button.
private void startLocationButton_Click(object sender, RoutedEventArgs e)
{
// The watcher variable was previously declared as type GeoCoordinateWatcher.
if (watcher == null)
{
watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.High); // using high accuracy
watcher.MovementThreshold = 20; // use MovementThreshold to ignore noise in the signal
watcher.StatusChanged += new EventHandler<GeoPositionStatusChangedEventArgs>(watcher_StatusChanged);
watcher.PositionChanged += new EventHandler<GeoPositionChangedEventArgs<GeoCoordinate>>(watcher_PositionChanged);
}
watcher.Start();
} // End of the Start button Click handler.
public class RootContainer
{
[DataMember]
public string StopName { get; set; }
[DataMember]
public string StopId { get; set; }
[DataMember]
public string Stop { get; set; }
[DataMember]
public string RouteId { get; set; }
[DataMember]
public string RouteName { get; set; }
[DataMember]
public string latitude { get; set; }
[DataMember]
public string longitude { get; set; }
[DataMember]
public List<Location> Location { get; set; }
}
void watcher_StatusChanged(object sender, GeoPositionStatusChangedEventArgs e)
{
if ((App.Current as App).locsettings == false)
{
MessageBoxResult m = MessageBox.Show("Do you want to allow this application to use information about your location?", "Use Location", MessageBoxButton.OKCancel);
if (m == MessageBoxResult.OK)
{
watcher.Start();
(App.Current as App).locsettings = true;
}
else if (m == MessageBoxResult.Cancel)
{
watcher.Stop();
(App.Current as App).locsettings = false;
}
}
switch (e.Status)
{
case GeoPositionStatus.Disabled:
// The Location Service is disabled or unsupported.
// Check to see whether the user has disabled the Location Service.
if (watcher.Permission == GeoPositionPermission.Denied)
{
// The user has disabled the Location Service on their device.
MessageBox.Show("Location services must be enabled in your phone settings");
}
else
{
MessageBox.Show("Location services must be enabled");
}
break;
}
}
// Click the event handler for the “Start Location” button.
private void stopLocationButton_Click(object sender, RoutedEventArgs e)
{
watcher.Stop();
}
private GeoCoordinateWatcher loc = null;
public string stopslist;
private void watcher_PositionChanged(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e)
{
myPushPin.Location = e.Position.Location;
map1.SetView(myPushPin.Location, 17.0);
watcher.MovementThreshold = 100;
}
void loc_StatusChanged(object sender, GeoPositionStatusChangedEventArgs e)
{
if (e.Status == GeoPositionStatus.Ready)
{
map1.SetView(loc.Position.Location, 17.0);
loc.Stop();
}
}
void client_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
if (e.Result != null)
{
XDocument doc = XDocument.Parse(e.Result);
XNamespace ns = "http://schemas.datacontract.org/2004/07/BusExpress.ClassLibrary";
var locations = (from n in doc.Descendants(ns + "ArrayOfStop")
select new RootContainer
{
Location = (from s in n.Elements(ns + "Stop")
select new Location
{
latitude = s.Element(ns + "Lat").Value + " ," + s.Element(ns + "Long").Value,
// longitude = s.Element(ns + "Long").Value,
}).ToList()
}).Single();
// Do something with the list of Route Names in routeNames
listBox1.ItemsSource = locations.Location;
}
}
}
public class MapViewModel : INotifyPropertyChanged
{
public void Load()
{
//Do something here to populate your view collection with pins
Pins.Add(new PinModel() { Id = 2, Name = string.Format("Pin # 2"), Location = new GeoCoordinate(39.932825, -75.168396) });
}
private ObservableCollection<PinModel> _pins = new ObservableCollection<PinModel>();
public ObservableCollection<PinModel> Pins
{
get { return _pins; }
set { _pins = value; RaisePropertyChanged("Pins"); }
}
//Event code to ensure the page updates to model changes.
public event PropertyChangedEventHandler PropertyChanged;
private void RaisePropertyChanged(string propertyName)
{
if (this.PropertyChanged != null)
{
this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
private void Pushpin_MouseLeftButtonUp_1(object sender, MouseButtonEventArgs e)
{
Pushpin pin = (Pushpin)sender;
MessageBox.Show(pin.Content.ToString());
}
public class PinModel
{
public string Name { get; set; }
public int Id { get; set; }
public GeoCoordinate Location { get; set; }
}
}
private void ButtonLocation_Click(object sender, EventArgs e)
{
loc = new GeoCoordinateWatcher(GeoPositionAccuracy.Default);
//EventHandler for location service status changes
loc.StatusChanged += loc_StatusChanged;
//If the location service is disabled or not supported
if (loc.Status == GeoPositionStatus.Disabled)
{
//Display a message
MessageBox.Show("Location services must be enabled");
return;
}
loc.Start();
}
private void Pushpin_MouseLeftButtonUp_1(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
Pushpin pin = (Pushpin)sender;
}
private void Buttonminus_Click(object sender, EventArgs e)
{
double zoom;
zoom = map1.ZoomLevel;
map1.ZoomLevel = --zoom;
}
private void Buttonplus_Click(object sender, EventArgs e)
{
double zoom;
zoom = map1.ZoomLevel;
map1.ZoomLevel = ++zoom;
}
private void ApplicationBarRoad_Click(object sender, EventArgs e)
{
map1.Mode = new RoadMode();
}
private void ApplicationBarAerial_Click(object sender, EventArgs e)
{
map1.Mode = new AerialMode();
}
}
}
编辑：
public class PinModel : INotifyPropertyChanged
{
public string Name { get; set; }
public int Id { get; set; }
public GeoCoordinate Location { get; set; }
}
编辑：我试图在 bing 地图上找到所有站点。我可以获取列表中的所有位置，这将填充到列表框中。这一切都有效。
它现在正试图将所有这些位置连同名称一起显示在地图上。
所以我需要在网站上做些什么 - 但在电话上 - http://www.buses.co.uk/travel/live-bus-times.aspx