private void Page_CloseRequested(object sender, SystemNavigationCloseRequestedPreviewEventArgs e)
{
PlayingService.Volume = myMainPage._mediaPlayer.Volume;
PlayingService.Save();
if (myMainPage == null || PlayingService.PlayDurationStopwatch == null)
{
return;
}
myMainPage.playDurationStopwatch.Stop();
if (PlayingService.PlayingSong == null)
{
return;
}
System.Threading.Tasks.Task.Run(() => SongService.MarkPlayDuration(PlayingService.PlayingSong.Id, PlayingService.PlayingListId, PlayingService.PlayDurationStopwatch.ElapsedMilliseconds / 1000));
}