public ActionResult Create(Itemadder categories)
        {
            if (Session["swi"] == null)
            {
                return(RedirectToAction("Index", "Home"));
            }
            if (Session["swi"] != null && Session["isadmin"] == "no")
            {
                return(RedirectToAction("Index", "Customers"));
            }

            ViewBag.message = "";

            if (ModelState.IsValid)
            {
                //db.category.Add(categories);
                //db.SaveChanges();
                try
                {
                    int id = 0;
                    var q3 = from a in db.category
                             select a;
                    foreach (var a in q3)
                    {
                        id = a.Cat_Id;
                    }
                    Categories ca = new Categories(categories.cat_name);
                    ca.Cat_Id = id + 1;
                    db.category.Add(ca);
                    categories.cat_id = ca.Cat_Id;
                    db.SaveChanges();

                    return(RedirectToAction("Prop", categories));
                }
                catch (Exception e)
                {
                    ViewBag.message = "INVALID ENTER";
                    return(View(categories));
                }
            }

            return(View(categories));
        }