public ActionResult Edit(Job job)
 {
     if (ModelState.IsValid)
     {
         db.Entry(job).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(job);
 }
        public ActionResult Create(Job job)
        {
            if (ModelState.IsValid)
            {
                db.Job_DbSet.Add(job);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(job);
        }