public JsonResult Register(RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                User user = model.InitUser();
                // Attempt to register the user
                MembershipCreateStatus createStatus = MembershipProviderHelper.CreateUser(model.UserName, model.Password, model.Email, ref user);
                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 error messages.
            return(ErrorHandler.GetModelStateErrors(ModelState));
        }