public ActionResult endreVare(int id, Vare endreVare)
 {
     if(ModelState.IsValid)
     {
         var Vare = new VareBLL();
         bool endringOk = Vare.endreVare(id, endreVare);
         if(endringOk)
         {
             return RedirectToAction("VareListe");
         }
     }
     return View();
 }
 public ActionResult EndreVare(int id)
 {
     var vareDb = new VareBLL();
     Vare enVare = vareDb.hentEnVare(id);
     if (Session["Innlogget"] == null)
     {
         Session["Innlogget"] = false;
         ViewBag.Innlogget = false;
     }
     else
     {
         ViewBag.Innlogget = (bool)Session["Innlogget"];
         bool ok = (bool)Session["Innlogget"];
         if (ok) return View(enVare);
     }
     return RedirectToAction("Home");
 }
 public ActionResult RegistrerVare(Vare innVare)
 {
     if(ModelState.IsValid)
     {
         var vare = new VareBLL();
         bool insertOK = vare.leggTilVare(innVare);
         if(insertOK)
         {
             return RedirectToAction("VareListe");
             bool ok = (bool)Session["Innlogget"];
             if (ok) return View();
         }
     }
     return RedirectToAction("Home");
 }
 public ActionResult VareListe()
 {
     var VareDb = new VareBLL();
     List<Vare> hentAlleVarer = VareDb.HentAlleVarer();
     return View(hentAlleVarer);
 }
        public ActionResult VareDetaljer(int id)
        {
            var VareDb = new VareBLL();
            Vare enVare = VareDb.hentEnVare(id);

            return View(enVare);
        }
 public ActionResult slettVare(int id, Vare vare)
 {
     var VareDb = new VareBLL();
     bool slettOk = VareDb.slettVare(id);
     if(slettOk)
     {
         return RedirectToAction("VareListe");
     }
     return View();
 }