Question

我正在尝试在我的项目中使用Windows Toolkit中的longlistselector，但我总是有这个错误。我将命名空间添加到我的xaml并尝试多次限制visual studio。当然，该工具包是与nuget包管理器一起安装的。

编辑：我在Windows Phone 8.1上

以下是XAML代码：

<Page
    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"
    xmlns:System="clr-namespace:System;assembly=System"
    xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
    mc:Ignorable="d">
    <Grid Background="#00000000">
        <Pivot Margin="0,81,0,0" Title="">
            <PivotItem Header="Vidéos" Margin="19,0,19,-0.333">
                <Grid Background="#00000000">
                    <phone:LongListSelector x:Name="VideosList" HorizontalAlignment="Left" Height="406" Margin="-1,43,0,-103" VerticalAlignment="Top" Width="363" ItemsSource="{Binding Videos}" SelectionChanged="PlayVideo" SelectionMode="Single" IsItemClickEnabled="False" Background="#00000000">
                    </phone:LongListSelector>
                    <TextBlock x:Name="Output" TextWrapping="Wrap" Margin="0,0,0,315" FontSize="36"/>
                    <Button Content="Clear Files" HorizontalAlignment="Left" Margin="10,415,0,0" VerticalAlignment="Top" Width="352" Click="Delete_File"/>
                </Grid>
            </PivotItem>
            <PivotItem Header="Recherche" Foreground="White">
                <Grid>
                    <Button VerticalAlignment="Top" Height="63" Width="33" HorizontalAlignment="Right" Content="Parcourir" Margin="0,18,130,0" Click="Button_Click"/>
                </Grid>
            </PivotItem>
        </Pivot>
        <TextBlock Height="92" TextWrapping="Wrap" VerticalAlignment="Top" Width="400" Text="EPIVIDEO" FontSize="32" TextAlignment="Center" FontFamily="Digital Desolation" Foreground="#FF00E8FF"/>
    </Grid>
</Page>

有人能帮帮我吗？我不知道该怎么办？

Answer 1

LongListSelector不适用于Windows Phone 8.1，您可以使用SemanticZoom。

参考： http://blogs.msdn.com/b/thunbrynt/archive/2014/04/08/windows-phone-8-1-for-developers-what-controls-are-new.aspx？

命名空间clr-namespace中不存在LongListSelector：Microsoft.Phone.Controls; assembly = Microsoft.Phone.Controls.Toolkit

1 个答案: