public async Task<ActionResult> Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new ApplicationUser { UserName = model.Email, Email = model.Email };

                var result = await UserManager.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    // ############################################################
                    // New code added on November 21, 2014

                    // Add claims
                    await UserManager.AddClaimAsync(user.Id, new Claim(ClaimTypes.Email, model.Email));
                    await UserManager.AddClaimAsync(user.Id, new Claim(ClaimTypes.GivenName, model.GivenName));
                    await UserManager.AddClaimAsync(user.Id, new Claim(ClaimTypes.Surname, model.Surname));
                    await UserManager.AddClaimAsync(user.Id, new Claim(ClaimTypes.Role, "User"));

                    // Role claims processing
                    // Initialize
                    var roles = string.IsNullOrEmpty(model.Roles) ? "" : model.Roles.Trim();
                    // Attempt to convert into a string array
                    var roleList = roles.Split(',');

                    foreach (var role in roleList)
                    {
                        await UserManager.AddClaimAsync(user.Id, new Claim(ClaimTypes.Role, role.Trim()));
                    }

                    // ############################################################

                    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("Details", "Account");
                }
                AddErrors(result);
            }

            // 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 ApplicationUser { 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);
        }