public ActionResult Edit(FAQ faq)
 {
     if (ModelState.IsValid)
     {
         _db.Entry(faq).State = EntityState.Modified;
         _db.SaveChanges();
         return RedirectToAction("FAQ");
     }
     return View(faq);
 }
 public ActionResult Create(FAQ faq)
 {
     if (ModelState.IsValid)
     {
         _db.FAQs.Add(faq);
         _db.SaveChanges();
         return RedirectToAction("FAQ");
     }
     return RedirectToAction("FAQ");
 }
        public ActionResult Create(FAQ faq)
        {
            if (ModelState.IsValid)
            {
                db.FAQs.Add(faq);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(faq);
        }