private async void PlaylistName_Click(object sender, RoutedEventArgs e)
{
// Get user selected songs
List <Song> UserSelectedSongs = new List <Song>();
var Indexes = listOfSongs.SelectedRanges;
List <Song> Mainlist = listOfSongs.DataContext as List <Song>;
foreach (var index in Indexes)
{
int firstindex = index.FirstIndex;
int lastindex = index.LastIndex;
UserSelectedSongs.AddRange(Mainlist.GetRange(firstindex, (int)index.Length));
}
// Get playlist name
MenuFlyoutItem flyoutItem = sender as MenuFlyoutItem;
string PlaylistName = flyoutItem.Text;
// Create Playlist object : playlist name in which we have existing songs
PlayList playList = await PlayList.GetPlayListFromFileAsync(PlaylistName);
// Add selected songs in playlist
playList.songs.AddRange(UserSelectedSongs);
// Display Playlist object in PlaylistDisplay Page
playList.WriteToFileAsync();
Tuple <PlayList, Frame> tuple = new Tuple <PlayList, Frame>(playList, mainPageParams.CentreFrame);
mainPageParams.CentreFrame.Navigate(typeof(PlaylistDisplay), tuple);
}
private async void PlaylistSelected(object sender, TappedRoutedEventArgs e)
{
string playlistName = (sender as Microsoft.UI.Xaml.Controls.NavigationViewItem).Content.ToString();
PlayList p = await PlayList.GetPlayListFromFileAsync(playlistName);
Tuple <PlayList, Frame> tuple = new Tuple <PlayList, Frame>(p, CentreFrame);
CentreFrame.Navigate(typeof(PlaylistDisplay), tuple);
}