public ActionResult ChangePassword(FormCollection formCollection)
        {
            PrinciUtil princiUtil = new PrinciUtil();

            Principal principal = princiUtil.GetPrincipalID(Convert.ToInt32(Session["PrincipalID"]));

            string OldPassword = Convert.ToString(formCollection["OldPassword"]);
            string NewPassword = Convert.ToString(formCollection["NewPassword"]);

            if (principal.Password == OldPassword)
            {
                
                if (princiUtil.UpdatePrincipalPassword(NewPassword, principal.ID))
                {
                    Session["Notification"] = 3;
                }
                else
                {
                    Session["Notification"] = 4;
                }
            }
            else
            {
                Session["Notification"] = 5;
            }

            return RedirectToAction("Settings");
        }
 public ActionResult Settings()
 {
     PrinciUtil princiUtil = new PrinciUtil();
     return View(
         princiUtil.GetPrincipalID(Convert.ToInt32(Session["PrincipalID"]))
         );
 }