public ActionResult Create(EM_JobPostings em_jobpostings)
        {
            if (ModelState.IsValid)
            {
                db.EM_JobPostings.Add(em_jobpostings);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(em_jobpostings);
        }
 public ActionResult Edit(EM_JobPostings em_jobpostings)
 {
     if (ModelState.IsValid)
     {
         db.Entry(em_jobpostings).State = EntityState.Modified;
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(em_jobpostings);
 }