void LoadPlaylists()
{
Options.Add(new ContextMenuCommand(AddToPlaylistCommand, "New Playlist"));
PlaylistCollection.AddRange(TracksCollection.Elements.SelectMany(t => t.Playlists));
PlaylistCollection.AddRange(db.playlists.FindAll());
foreach (var list in PlaylistCollection.DistinctBy(t => t.Name))
{
if (list.Songs.Count <= 0)
{
AddPlaylist(new Dictionary <Playlist, IEnumerable <Mediafile> >(), list.Name, list.Description);
}
else
{
var dict = new Dictionary <Playlist, IEnumerable <Mediafile> >();
dict.Add(list, list.Songs);
AddPlaylist(dict, list.Name, list.Description);
}
}
}