小编Des*_*rat的帖子

我有电视连续剧项目,我正在使用mediaelement.但我需要帮助寻求酒吧.如何添加？如何制作像MediaPlayerLauncher一样的搜索栏滑块？

我试着这样想:

<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-->

    <!--ContentPanel - place additional content here-->
    <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
        <MediaElement x:Name="player1" MediaOpened="player1_MediaOpened" CurrentStateChanged="player1_CurrentStateChanged" />
        <ListBox x:Name="alternatifliste" FontSize="20" FontStyle="Italic" FontWeight="Bold" Foreground="White" Margin="677,98,10,153" SelectionChanged="alternatifliste_SelectionChanged" />

    </Grid>

    <Button x:Name="play" Content="play" HorizontalAlignment="Left" Margin="94,336,0,0" Grid.Row="1" VerticalAlignment="Top" Click="play_Click"/>
    <Button x:Name="stop" Content="stop" HorizontalAlignment="Left" Margin="331,336,0,0" Grid.Row="1" VerticalAlignment="Top" Click="stop_Click"/>
    <Slider Name="timelineSlider"  Margin="0,68,0,244" Grid.Row="1" ValueChanged="timelineSlider_ValueChanged" />
</Grid>

我的项目:

İts代码:

private void player1_MediaOpened(object sender, RoutedEventArgs e)
{
    TimeSpan ts …