У меня проблема с приложением Windows Phone.У меня есть Google для решения, но я обнаружил, что лучше переписать эту страницу еще раз, поэтому я делаю это, однако у меня все еще есть эта ошибка, и я не знаю, почему.Вот мой код xaml
<phone:PhoneApplicationPage
x:Class="GeoWatcher.Watch"
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="768" d:DesignWidth="480"
shell:SystemTray.IsVisible="True" xmlns:my="clr-namespace:Microsoft.Phone.Controls.Maps;assembly=Microsoft.Phone.Controls.Maps" Loaded="PhoneApplicationPage_Loaded">
<!--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="AplicationTitleTextBox" Text="GeoWatcher" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock x:Name="PageTitle" Text="Your trip" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<my:Map Height="500" HorizontalAlignment="Left" Margin="0,101,0,0" Name="MyMap" VerticalAlignment="Top" Width="450" CredentialsProvider=""/>
<Button Content="Button" Height="72" HorizontalAlignment="Left" Margin="290,23,0,0" Name="StopButton" VerticalAlignment="Top" Width="160" />
<TextBlock Height="30" HorizontalAlignment="Left" Margin="12,47,0,0" Name="DistanceTextBlock" Text="TextBlock" VerticalAlignment="Top" />
</Grid>
</Grid>
<!--Sample code showing usage of ApplicationBar-->
<!--<phone:PhoneApplicationPage.ApplicationBar>
<shell:ApplicationBar IsVisible="True" IsMenuEnabled="True">
<shell:ApplicationBarIconButton IconUri="/Images/appbar_button1.png" Text="Button 1"/>
<shell:ApplicationBarIconButton IconUri="/Images/appbar_button2.png" Text="Button 2"/>
<shell:ApplicationBar.MenuItems>
<shell:ApplicationBarMenuItem Text="MenuItem 1"/>
<shell:ApplicationBarMenuItem Text="MenuItem 2"/>
</shell:ApplicationBar.MenuItems>
</shell:ApplicationBar>
</phone:PhoneApplicationPage.ApplicationBar>-->
</phone:PhoneApplicationPage>
Вот мой код C #
public partial class Watch : PhoneApplicationPage
{
public IsolatedStorageFile myStore;
GeoCoordinate destinationPointPosition;
Pushpin destinationPointPushPin;
Pushpin actualPositionPushPin;
GeoCoordinateWatcher watcher;
public Watch()
{
InitializeComponent();
}
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
this.myStore = IsolatedStorageFile.GetUserStoreForApplication();
this.DistanceTextBlock.Text = "";
loadSelectedPoint();
this.destinationPointPushPin = new Pushpin();
this.destinationPointPushPin.Location = this.destinationPointPosition;
this.MyMap.Children.Add(destinationPointPushPin);
this.watcher = new GeoCoordinateWatcher();
this.watcher.PositionChanged += new EventHandler<GeoPositionChangedEventArgs<GeoCoordinate>>(watcher_PositionChanged);
this.watcher.Start();
this.actualPositionPushPin = new Pushpin();
this.actualPositionPushPin.Location = this.watcher.Position.Location;
this.MyMap.Children.Add(this.actualPositionPushPin);
this.MyMap.SetView(this.actualPositionPushPin.Location, 12);
}
void watcher_PositionChanged(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e)
{
this.actualPositionPushPin.Location = e.Position.Location;
}
private void loadSelectedPoint()
{
try
{
using (var isoFileStream = new IsolatedStorageFileStream("folder\\selected.txt", FileMode.Open, myStore))
{
// Read the data.
using (var isoFileReader = new StreamReader(isoFileStream))
{
String temp = isoFileReader.ReadLine();
string[] tab = temp.Split('@');
GeoCoordinate geo = new GeoCoordinate(double.Parse(tab[1]), double.Parse(tab[2]));
this.destinationPointPosition = geo;
}
}
}
catch (Exception b)
{
MessageBox.Show(b.Message);
}
}
}
Я проверил, и он правильно загружает данные из файла.Я думаю, проблема в канцелярской кнопке, но я не знаю, как это исправить.