public bool DeletePlaylistSong(PlaylistSong playlistSong)
{
try
{
PlaylistSongTable.DeleteOnSubmit(playlistSong);
PlaylistSongTable.Context.SubmitChanges();
return true;
}
catch (Exception)
{
return false;
}
}
public bool SavePlaylistSong(PlaylistSong playlistSong)
{
try
{
if (playlistSong.PlaylistSongId == 0)
{
PlaylistSongTable.InsertOnSubmit(playlistSong);
}
else
{
PlaylistSongTable.Context.Refresh(RefreshMode.KeepCurrentValues, playlistSong);
}
PlaylistSongTable.Context.SubmitChanges();
return true;
}
catch (Exception)
{
return false;
}
}
