0

我正在尝试为我的 Windows Phone Silverlight 应用程序创建一个应用程序栏。我已经多次检查过这段代码。我看没有错误。即使我检查了 MSDN 的网站。但是当我在模拟器上运行它时,应用程序栏没有显示。

我的代码有什么问题?

    <phone:PhoneApplicationPage.ApplicationBar>
    <shell:ApplicationBar Mode="Default"  Opacity="1.0" IsVisible="True" IsMenuEnabled="True">
        <shell:ApplicationBarIconButton IconUri="/Assets/ApplicationBar/next.png" Text="Next" Click="appBar_next"/>
        <shell:ApplicationBar.MenuItems>
        </shell:ApplicationBar.MenuItems>
    </shell:ApplicationBar>
</phone:PhoneApplicationPage.ApplicationBar>

这是完整的 XAML 代码:

<phone:PhoneApplicationPage
x:Class="Share_Bills.getPersonNum"
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="Transparent">
    <Grid.RowDefinitions>
        <RowDefinition Height="Auto"/>
        <RowDefinition Height="*"/>
    </Grid.RowDefinitions>

    <!--TitlePanel contains the name of the application and page title-->
    <StackPanel Grid.Row="0" Margin="12,17,0,28">
        <TextBlock Text="SHARE BILLS" Style="{StaticResource PhoneTextNormalStyle}"/>
        <TextBlock Text="step 1" 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">
        <TextBlock HorizontalAlignment="Left" TextWrapping="Wrap" Text="How many persons are you?" VerticalAlignment="Top" Margin="10,0,0,0" Height="53" Width="436"/>
        <TextBox x:Name="personNum" HorizontalAlignment="Left" Height="72" TextWrapping="Wrap" VerticalAlignment="Top" Width="456" Margin="0,25,0,0" InputScope="Number"/>
        <Button x:Name="btnNext1" Content="Next" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="326,97,0,0" Width="130" Click="btnNext1_Click"/>
        <TextBlock x:Name="txtError" HorizontalAlignment="Left" Margin="10,102,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="311" Height="134"/>
    </Grid>

</Grid>
<phone:PhoneApplicationPage.ApplicationBar>
    <shell:ApplicationBar Mode="Default"  Opacity="1.0" IsVisible="True" IsMenuEnabled="True">
        <shell:ApplicationBarIconButton IconUri="/Assets/ApplicationBar/next.png" Text="Next" Click="appBar_next"/>
        <shell:ApplicationBar.MenuItems>
        </shell:ApplicationBar.MenuItems>
    </shell:ApplicationBar>
</phone:PhoneApplicationPage.ApplicationBar></phone:PhoneApplicationPage>
4

1 回答 1

1

我编译了你的项目,它在 ApplicationBar 上运行良好。最初您将项目入口点设置为MainPage.xaml,但您getPersonNum.xaml在代码中提到了页面问题。我跑了getPersonNum.xaml.

这是我的模拟器的截图:

在此处输入图像描述

希望这可以帮助。

于 2014-12-18T05:00:18.763 回答