我需要在 Windows 应用程序中播放音频和视频，我从网络调用获取 Url，我需要将 Url 添加到 Source。我用这种方式尝试过，但是没有播放视频或播放音频。有人帮助我如何实现这一目标？有没有其他方法可以实现这一目标？
提前致谢。
我的xml代码：
<StackPanel HorizontalAlignment="Center" Grid.Row="3">
<MediaElement x:Name="media"
Source="Videos/video1.mp4"
Width="400"
AutoPlay="False"
AreTransportControlsEnabled="True" />
<StackPanel Orientation="Horizontal"
HorizontalAlignment="Center">
<Button Content="Play" Click="Play_Click"/>
<Button Content="Pause" Click="Pause_Click"/>
<Button Content="Stop" Click="Stop_Click" />
</StackPanel>
</StackPanel>
我的cs代码：
async void Play_Click(object sender, RoutedEventArgs e)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Uri pathUri = new Uri("https://www.youtube.com/watch?v=sOEg_YZQsTI");
media.Source = pathUri;
Util.debugLog("PLaying ...");
media.Play();
media.Volume = 40;
});
}
async void Pause_Click(object sender, RoutedEventArgs e)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Util.debugLog("Paused .. ");
media.Pause();
});
}
async void Stop_Click(object sender, RoutedEventArgs e)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Util.debugLog("Stoped ..");
media.Stop();
});
}
void Media_MediaFailed(object sender, ExceptionRoutedEventArgs e)
{
// Handle failed media event
}
void Media_MediaOpened(object sender, RoutedEventArgs e)
{
// Handle open media event
}
void Media_MediaEnded(object sender, RoutedEventArgs e)
{
// Handle media ended event
}