private void InitializeVideoMediaElement(byte[] videoFile)
 {
     Directory.CreateDirectory(PATH);
     using (var fs = new FileStream(PATH + FILENAME, FileMode.CreateNew, FileAccess.Write))
     {
         fs.Write(videoFile, 0, videoFile.Length);
     }
     VideoMediaElement.Source = new Uri(PATH + FILENAME, UriKind.Absolute);
     VideoMediaElement.Volume = VolumeSlider.Value;
     VideoMediaElement.Play();
 }
 private void PlayButton_Click_1(object sender, RoutedEventArgs e)
 {
     if (VideoMediaElement.CurrentState.Equals(MediaElementState.Paused))
     {
         VideoMediaElement.Play();
         PlayButton.Content            = "Pause";
         PlaySpeedTextBlock.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
     }
     else
     {
         VideoMediaElement.Pause();
         PlayButton.Content            = "Play";
         PlaySpeedTextBlock.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
     }
 }
        private void Page_KeyDown_1(object sender, KeyRoutedEventArgs e)
        {
            if (e.Key.ToString().Equals("Space"))
            {
                if (VideoMediaElement.CurrentState.Equals(MediaElementState.Paused))
                {
                    VideoMediaElement.Play();
                }
                else
                {
                    VideoMediaElement.Pause();
                }
            }
            else
            {
                string time = VideoMediaElement.Position.ToString().Replace(":", ",");

                _loggingData.Add(CurrentVideoTextBlock.Text + ";" + e.Key.ToString() + ";=Time(" + time + ")");
            }
        }
 private void PlayButton_Click(object sender, RoutedEventArgs e)
 {
     VideoMediaElement.Play();
 }