protected void Button1_Click(object sender, EventArgs e)
        {
            string url;

            url = "/Page/Adminka/NewMenusPage.aspx";
            if (stage == 0)
            {
                url = "/Page/Adminka/NewMenusPage.aspx?stage=1";
                DbClassesBell.Menu tempd = new DbClassesBell.Menu();
                tempd.Name          = Name.Text;
                tempd.Text          = MText.Text;
                Session["MenusAdd"] = tempd;
            }
            if (stage == 1)
            {
                url = "/Page/Adminka/NewMenusPage.aspx?stage=2";
                MenuDish tempP = new MenuDish();
                tempP.DishId   = Repository.Dishs.Where(p => p.Name == Recept.Text).FirstOrDefault().DishId;
                tempP.RepastId = Repository.Repasts.Where(p => p.Name == Repast.Text).FirstOrDefault().RepastId;
                List <MenuDish> tempLP = new List <MenuDish>();
                if (Session["ListMenuDish"] != null)
                {
                    tempLP = (List <MenuDish>)Session["ListMenuDish"];
                }
                tempLP.Add(tempP);
                Session["ListMenuDish"] = tempLP;
            }
            if (stage == 2)
            {
                url = "/Page/Adminka/NewMenusPage.aspx?stage=3";
                if (Session["MenusAdd"] != null)
                {
                    DbClassesBell.Menu temp = (DbClassesBell.Menu)Session["MenusAdd"];
                    temp.Price          = Convert.ToDecimal(price.Text);
                    Session["MenusAdd"] = temp;
                }
            }
            if (stage == 3)
            {
                url = "/Page/Adminka/MenusAd.aspx";
                List <MenuDish> pAdd = (List <MenuDish>)Session["ListMenuDish"];
                if (Session["MenusAdd"] != null && pAdd != null)
                {
                    DbClassesBell.Menu temp = (DbClassesBell.Menu)Session["MenusAdd"];
                    Repository.CreateMenu(temp);
                    int id = Repository.Menus.Where(p => p.Name == temp.Name).FirstOrDefault().MenuId;
                    foreach (MenuDish asd in pAdd)
                    {
                        MenuDish tempp = asd;
                        tempp.MenuId = id;
                        Repository.CreateMenuDish(tempp);
                    }
                }
                Session.Remove("ListMenuDish");
                Session.Remove("MenusAdd");
            }



            Response.Redirect(url);
        }