public async Task <ActionResult> Register(RegisterViewModel model)
        {
            var Recommend = Session["RecommendCode"] == null ? string.Empty : Session["RecommendCode"].ToString();

            ViewBag.Recommend = Recommend;


            model.Recommend = Recommend;
            model.UserCode  = new Anything.Helpers.BaseDLL().GetUserCode(model.UserName);

            model.UserType = "User";

            if (ModelState.IsValid)
            {
                var user = new ApplicationUser2 {
                    UserName = model.UserName, Email = model.Email, UserType = model.UserType, UserCode = model.UserCode, Recommend = model.Recommend
                };
                var result = await UserManager2.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    var roleName = model.UserType;
                    if (!RoleManager2.RoleExists(roleName))
                    {
                        var role = new Role2(roleName);
                        await RoleManager2.CreateAsync(role);
                    }



                    UserManager2.AddToRole(user.Id, model.UserType);

                    var code = await UserManager2.GenerateEmailConfirmationTokenAsync(user.Id);

                    var callbackUrl = Url.Action("ConfirmEmail", "AccountForUser", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);

                    var link = string.Format("信箱驗證連結網址<a href='{0}'>完成驗證</a>", callbackUrl);

                    await UserManager2.SendEmailAsync(user.Id, "MYAnything 信箱驗證", link);

                    ViewBag.Link = callbackUrl;
                    return(View("DisplayEmail"));
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return(View(model));
        }
        public async Task <ActionResult> Join(RegisterViewModel model)
        {
            var Recommend = Session["RecommendCode"] == null ? string.Empty : Session["RecommendCode"].ToString();

            ViewBag.Recommend = Recommend;
            //AddRoles();
            //var Recommend = string.Empty;
            if (string.IsNullOrEmpty(model.Recommend))
            {
                model.Recommend = OfficalRecommendCode;
            }
            else
            {
                model.Recommend = GetRecommendUserCode(model.Recommend);
            }
            //model.Recommend = Recommend;
            model.UserCode = new Anything.Helpers.BaseDLL().GetUserCode(model.UserName);
            model.UserType = "User";
            if (ModelState.IsValid)
            {
                var user = new ApplicationUser2 {
                    UserName = model.UserName, Email = model.Email, UserType = model.UserType, UserCode = model.UserCode, Recommend = model.Recommend
                };
                var result = await UserManager2.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    var roleName = model.UserType;
                    if (!RoleManager2.RoleExists(roleName))
                    {
                        var role = new Role2(roleName);
                        await RoleManager2.CreateAsync(role);
                    }

                    UserManager2.AddToRole(user.Id, model.UserType);
                    var code = await UserManager2.GenerateEmailConfirmationTokenAsync(user.Id);

                    var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    await UserManager2.SendEmailAsync(user.Id, "MYAnything 信箱驗證", "Please confirm your account by clicking this link: <a href=\"" + callbackUrl + "\">link</a>");

                    ViewBag.Link = callbackUrl;
                    return(View("DisplayEmail"));
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return(View(model));
        }