public void ThrillerMovie(ListBox lb)
        {
            //THRILLER MOVIE CONTAINER
            DBUtility     thriller = new DBUtility();
            SqlDataReader rdr      = thriller.GetReader("select MovieName from Movie,Info where info.FilmCategoryID=4 and Movie.FilmCategoryID=3 ");

            while (rdr.Read())
            {
                //ListBoxrdr.Items.Add("Product = " + rdr[0] + ", Id of category =" + rdr["categoryid"]);
                lb.Items.Add(rdr["MovieName"].ToString());
            }

            thriller.CloseConnection();
        }
        public void AnimationMovie(ListBox lb)
        {
            //ANIMATION MOVIE CONTAINER
            DBUtility     animation = new DBUtility();
            SqlDataReader rdr       = animation.GetReader("select MovieName from Movie,Info where info.FilmCategoryID=4 and Movie.FilmCategoryID=2 ");

            while (rdr.Read())
            {
                //ListBoxrdr.Items.Add("Product = " + rdr[0] + ", Id of category =" + rdr["categoryid"]);
                lb.Items.Add(rdr["MovieName"].ToString());
            }

            animation.CloseConnection();
        }
        public void ScienceMovie(ListBox lb)
        {
            //SCIENCE MOVIE CONTAINER
            DBUtility     science = new DBUtility();
            SqlDataReader rdr     = science.GetReader("select MovieName from Movie,Info where info.FilmCategoryID=4 and Movie.FilmCategoryID=4 ");

            while (rdr.Read())
            {
                //ListBoxrdr.Items.Add("Product = " + rdr[0] + ", Id of category =" + rdr["categoryid"]);
                lb.Items.Add(rdr["MovieName"].ToString());
            }

            science.CloseConnection();
        }