private void InitializePlayingVideo()
{
if (ResourceConfiguration.IsVideosPathValid())
{
var videos = ResourceConfiguration.GetVideos();
if (videos != null && videos.Count > 0)
{
var selectedVideo = GetSelectedVideo();
MediaSource = new Uri(selectedVideo);
PropertyChanged(this, new PropertyChangedEventArgs("MediaSource"));
sbPresentation.Begin();
}
}
}
private void ShuffleVideoOptions()
{
if (!ResourceConfiguration.IsVideosPathValid())
{
CurrentVideoSelection = new List <string>();
}
else
{
var random = new Random();
var videos = new List <string>(ResourceConfiguration.GetVideos());
var shuffle = new List <string>();
while (videos.Count > 0)
{
var videoIndex = random.Next(videos.Count);
var video = videos[videoIndex];
shuffle.Add(video);
videos.RemoveAt(videoIndex);
}
CurrentVideoSelection = shuffle;
}
}