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

            db.qa_comment.Remove(qa_comment);
            db.SaveChanges();
            return(RedirectToAction("Index"));
        }
 public ActionResult Edit([Bind(Include = "C_id,U_id,Qa_id,Comment")] qa_comment qa_comment)
 {
     if (ModelState.IsValid)
     {
         db.Entry(qa_comment).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     ViewBag.Qa_id = new SelectList(db.qas, "Qa_id", "Qa_title", qa_comment.Qa_id);
     ViewBag.U_id  = new SelectList(db.user_t, "U_id", "Username", qa_comment.U_id);
     return(View(qa_comment));
 }
        // GET: qa_comment/Details/5
        public ActionResult Details(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            qa_comment qa_comment = db.qa_comment.Find(id);

            if (qa_comment == null)
            {
                return(HttpNotFound());
            }
            return(View(qa_comment));
        }
        // GET: qa_comment/Edit/5
        public ActionResult Edit(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            qa_comment qa_comment = db.qa_comment.Find(id);

            if (qa_comment == null)
            {
                return(HttpNotFound());
            }
            ViewBag.Qa_id = new SelectList(db.qas, "Qa_id", "Qa_title", qa_comment.Qa_id);
            ViewBag.U_id  = new SelectList(db.user_t, "U_id", "Username", qa_comment.U_id);
            return(View(qa_comment));
        }