public IActionResult Add(int selectedPlaylist, int selectedSong) { PlaylistSongs playlistSongs = new PlaylistSongs(); try { playlistSongs.playlistID = selectedPlaylist; playlistSongs.songID = selectedSong; playlistContainer.AddSongPlaylist(playlistSongs); ViewBag.SuccesOrNot = "Song saved to playlist!"; } catch { ViewBag.SuccesOrNot = "ERROR! Song did not save to playlist"; } return(Customer()); }