Windows Phone 8-找不到XAML错误

Question

我的申请书有两页。 这两个页面都位于“查看文件夹”中（ SplashScreen.xaml和GetPhoneNumber.xaml ）。 我指定<DefaultTask Name ="_default" NavigationPage="View/SplashScreen.xaml"/>

运行此代码后，出现错误=> xaml未找到。 我在应用程序的根目录中创建了2个xaml文件，并重复此方案，但问题不存在

SplashScreen.xaml.cs

public partial class SplashScreen : PhoneApplicationPage
{
    System.Windows.Threading.DispatcherTimer _splashTimer;

    public SplashScreen()
    {
        InitializeComponent();
        _splashTimer = new System.Windows.Threading.DispatcherTimer();
        Loaded += new RoutedEventHandler(Page_Loaded);
    }

    void Page_Loaded(object sender, RoutedEventArgs e)
    {
        if (_splashTimer != null)
        {
            _splashTimer.Interval = new TimeSpan(0, 0, 5);
            _splashTimer.Tick += new EventHandler(_splashTimer_Tick);
            _splashTimer.Start();
        }
    }

    void _splashTimer_Tick(object sender, EventArgs e)
    {
        _splashTimer.Stop();
        _splashTimer.Tick -= new EventHandler(_splashTimer_Tick);
        _splashTimer = null;
        NavigationService.Navigate(new Uri("/GetPhoneNumber.xaml", UriKind.Relative));

    }

}

SplashScreen.xaml

<phone:PhoneApplicationPage
x:Class="Ghavamin.View.SplashScreen"
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"
shell:SystemTray.IsVisible="True">

    <!--LayoutRoot is the root grid where all page content is placed-->
    <Grid x:Name="LayoutRoot"  Background="{StaticResource GrayBrush}">
        <Image Height="169" Margin="41,255,57,344" Width="382" HorizontalAlignment="Center" VerticalAlignment="Center" Source="/Image/splash.jpg"/>
    </Grid>

</phone:PhoneApplicationPage>

Answer 1

我已经创建了与您相同的文件夹和文件结构。 您的文件名有问题。 我刚刚将“ Splashscreen.xaml”重命名为“ Abc.xaml”，还重命名了所有相关类。 那对我来说很好。 Windows Phone OS可能会保留“启动画面”字样。 目前，这是您的问题的解决方案。

Answer 2

您需要在xaml中指定确切的路径。 它被指定为Ghavamin.View.SplashScreen ，这意味着您的SplashSceen.xaml存在于“ View文件夹”中。 因此，如下所述更改xaml或在调用Navigate（）方法时包括确切路径。

 <phone:PhoneApplicationPage
x:Class="Ghavamin.SplashScreen"
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"
shell:SystemTray.IsVisible="True">

    <!--LayoutRoot is the root grid where all page content is placed-->
    <Grid x:Name="LayoutRoot"  Background="{StaticResource GrayBrush}">
        <Image Height="169" Margin="41,255,57,344" Width="382" HorizontalAlignment="Center" VerticalAlignment="Center" Source="/Image/splash.jpg"/>
    </Grid>

</phone:PhoneApplicationPage>