public ActionResult Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                // Attempt to register the user
                try
                {
                    WebSecurity.CreateUserAndAccount(model.UserName, model.Password, new
                        {
                            model.FirstName,
                            model.LastName,
                            model.Email,
                            model.PhoneNumber,
                            NotifyWithEmail = true,
                            NotifyWithFacebook = false
                        });
                    WebSecurity.Login(model.UserName, model.Password);

                    if (model.EventId == 0 || model.PendingInvitationId == 0)
                       return RedirectToAction("Index", "Home");

                    return RedirectToAction("ConfigureInvitation",
                                            new
                                                {
                                                    eventId = model.EventId,
                                                    pendingInvitationId = model.PendingInvitationId
                                                });
                }
                catch (MembershipCreateUserException e)
                {
                    ModelState.AddModelError("", ErrorCodeToString(e.StatusCode));
                }
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }
        public async Task<ActionResult> Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new UserInt {UserName = model.Email, Email = model.Email};
                var result = await _userManager.CreateAsync(user, model.Password);
                if (result.Succeeded)
                {
                    await _signInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);

                    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");

                    return RedirectToAction("Index", "Home");
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }
        public ActionResult Register(int? eventId, int? pendingInvitationId)
        {
            var model = new RegisterViewModel();

            if (eventId.HasValue)
                model.EventId = eventId.Value;

            if (pendingInvitationId.HasValue)
                model.PendingInvitationId = pendingInvitationId.Value;

            return View(model);
        }