public ActionResult Register(RegisterModel model)
      {
         if (ModelState.IsValid)
         {
            // Attempt to register the user
            MembershipCreateStatus createStatus;
            Membership.CreateUser(model.UserName, model.Password, model.Email, passwordQuestion: null, passwordAnswer: null, isApproved: true, providerUserKey: null, status: out createStatus);

            if (createStatus == MembershipCreateStatus.Success)
            {
               FormsAuthentication.SetAuthCookie(model.UserName, createPersistentCookie: false);
               return RedirectToAction("Index", "Home");
            }
            else
            {
               ModelState.AddModelError("", ErrorCodeToString(createStatus));
            }
         }

         // If we got this far, something failed, redisplay form
         return View(model);
      }
      public ActionResult JsonRegister(RegisterModel model)
      {
         if (ModelState.IsValid)
         {
            // Attempt to register the user
            MembershipCreateStatus createStatus;
            Membership.CreateUser(model.UserName, model.Password, model.Email, passwordQuestion: null, passwordAnswer: null, isApproved: true, providerUserKey: null, status: out createStatus);

            if (createStatus == MembershipCreateStatus.Success)
            {
               FormsAuthentication.SetAuthCookie(model.UserName, createPersistentCookie: false);
               return Json(new { success = true });
            }
            else
            {
               ModelState.AddModelError("", ErrorCodeToString(createStatus));
            }
         }

         // If we got this far, something failed
         return Json(new { errors = GetErrorsFromModelState() });
      }