public ActionResult DeleteConfirmed(int id)
        {
            SUB_ITEM sub_item = db.SUB_ITEM.Find(id);

            db.SUB_ITEM.Remove(sub_item);
            db.SaveChanges();
            return(RedirectToAction("Index"));
        }
        //
        // GET: /SUB_ITEMAdmin/Details/5

        public ActionResult Details(int id = 0)
        {
            SUB_ITEM sub_item = db.SUB_ITEM.Find(id);

            if (sub_item == null)
            {
                return(HttpNotFound());
            }
            return(View(sub_item));
        }
 public ActionResult Edit(SUB_ITEM sub_item)
 {
     if (ModelState.IsValid)
     {
         db.Entry(sub_item).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     return(View(sub_item));
 }
        public ActionResult Create(SUB_ITEM sub_item)
        {
            if (ModelState.IsValid)
            {
                db.SUB_ITEM.Add(sub_item);
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }

            return(View(sub_item));
        }