partial void DeleteNovieRoom_Sell(NovieRoom_Sell instance);
private void detach_NovieRoom_Sell(NovieRoom_Sell entity)
{
this.SendPropertyChanging();
entity.MovieRoom_Cell = null;
}
partial void UpdateNovieRoom_Sell(NovieRoom_Sell instance);
partial void InsertNovieRoom_Sell(NovieRoom_Sell instance);