public ActionResult Edit2(string id)
        {
            Project_B_FinalEntities2 db = new Project_B_FinalEntities2();
            ScoreCN hK1 = db.ScoreCNs.Where(x => x.StudentID == id).FirstOrDefault();

            return(View(hK1));
        }
 public ActionResult Edit2(ScoreCN scoreCN)
 {
     if (ModelState.IsValid)
     {
         Project_B_FinalEntities2 db = new Project_B_FinalEntities2();
         db.Entry(scoreCN).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("ScoreHk2"));
     }
     return(View(scoreCN));
 }