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我试图让应用程序打开视频选择运行Windows 10 IoT Core的Raspberry PI上的随机文件。不过,我收到以下错误:打开视频选择随机文件
代码:
private async void button1_Click(object sender, RoutedEventArgs e)
{
await VideoAc();
}
private async Task VideoAc()
{
Debug.WriteLine("Video opening");
RandomVideo();
video.AutoPlay = true;
video.Visibility = Visibility.Visible;
video.Play();
}
private void video_MediaEnded(object sender, RoutedEventArgs e)
{
video.AutoPlay = false;
video.Visibility = Visibility.Collapsed;
}
private void RandomVideo()
{
var random = new Random();
var fileNames = Directory.GetFiles("ms-appx:///wmv", "*.wmv", SearchOption.AllDirectories);
var path = fileNames[random.Next(0, fileNames.Length)];
Debug.WriteLine(path);
video.Source = new Uri(path);
}
与建议修复此问题的类似问题(尽管虽然没有回答)http://stackoverflow.com/questions/38425955/windows-10-iot-core-video-open-close – dbmitch