CafeProject.frmUrunler.urunDoldur C# (CSharp) Метод

        public void urunDoldur()
        {
            urunlerListB.Items.Clear();

            SqlCommand cm1 = new SqlCommand("yiyecekG", db.dbConnect());
            cm1.CommandType = CommandType.StoredProcedure;
            cm1.Parameters.Add("@catID", SqlDbType.Int).Value = kategoriIdList[ktcomb1.SelectedIndex];

            db.dbConnect();

            SqlDataReader rd1 = cm1.ExecuteReader();

            while (rd1.Read())
            {

                urunList.Add(Convert.ToInt32(rd1["id"]));
                urunlerListB.Items.Add(rd1["adi"]);

            }

            db.dbClose();
        }