private void CreatePlaylist(string PlaylistName)
        {
            Playlist newPlaylist = _playlistManager.CreatePlaylist(PlaylistName);

            RefreshDatagrid(_playlistManager.Playlists);
        }
        private void PlayMenuItem_Click(object sender, RoutedEventArgs e)
        {
            Playlist selected = (Playlist)dgPlaylists.SelectedItems[0];

            PlayPlaylistSelected?.Invoke(selected);
        }
        private void DataGridRow_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            Playlist selected = (Playlist)dgPlaylists.SelectedItems[0];

            PlaylistSelected?.Invoke(selected);
        }