在控制器中使用 Switch Case 添加局部视图

Question

我正在处理一个局部视图，该视图由我的登录和注册控制器函数中的 Switch case 语句控制，但在成功登录后，它只刷新页面，不会重定向到用于登录和注册的案例登录控制器功能，我的问题是如何防止进入 return View(model)

这是我的主控制器

[HttpPost]
        public ActionResult Dashboard(RegisterModel model1, LogOnModel model2, string returnUrl, string btnReturn, string Role, FormCollection formCollection)
        {
            switch (btnReturn)
            {
                  case "Register":
                  DashboardRegister(model1, Role, formCollection);
                  break;
                  case "Login":
                  DashboardLogin(model2, returnUrl);
                  break;
                    }

           ViewBag.Roles = new SelectList(Roles.GetAllRoles().ToList());
            DashboardRegisterLogin model = new DashboardRegisterLogin
            {
                RegisterModel = model1,
                LogOnModel = model2
            };

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

寄存器控制器函数：

public ActionResult DashboardRegister(RegisterModel model1, string Role, FormCollection formCollection)
        {
            String name = formCollection["txtClientName"];

                // Attempt to register the user
                MembershipCreateStatus createStatus;
                Membership.CreateUser(model1.UserName = model1.Email, model1.Password, model1.Email, null, null, true, null, out createStatus);

                if (createStatus == MembershipCreateStatus.Success)
                {
                    Roles.AddUserToRole(model1.UserName, Role);
                    FormsAuthentication.SetAuthCookie(model1.UserName, false /* createPersistentCookie */);
                    if (Roles.IsUserInRole(model1.UserName, "Employer"))
                    {
                        return RedirectToAction("ClientCustomerDetails", "Customer");
                    }
                    else if (Roles.IsUserInRole(model1.UserName, "Worker"))
                    {
                        return RedirectToAction("WorkerInfo", "Worker");
                    }
                    else if (Roles.IsUserInRole(model1.UserName, "Administrator"))
                    {
                        return RedirectToAction("ClientDetails", "Client");
                    }
                    else
                    {
                       return RedirectToAction("Index", "Home");
                    }
                }
                else
                {
                    ModelState.AddModelError("", ErrorCodeToString(createStatus));
                }


            // If we got this far, something failed, redisplay form
            return View(model1);
        }

用于登录的控制器函数：

 [HttpPost]
        public ActionResult DashboardLogin(LogOnModel model2, string returnUrl)
        {

                if (Membership.ValidateUser(model2.UserName, model2.Password))
                {
                    FormsAuthentication.SetAuthCookie(model2.UserName, model2.RememberMe);
                    if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/")
                        && !returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\"))
                    {
                        return Redirect(returnUrl);
                    }
                    if (Roles.IsUserInRole(model2.UserName, "Employer"))
                    {
                        return RedirectToAction("WorkerIndex", "Worker");
                    }
                    else if (Roles.IsUserInRole(model2.UserName, "Worker"))
                    {
                        return RedirectToAction("PositionIndex", "Position");
                    }
                    else if (Roles.IsUserInRole(model2.UserName, "Administrator"))
                    {
                        return RedirectToAction("ClientDetails", "Client");
                    }

                }
                else
                {
                    ModelState.AddModelError("", "The user name or password provided is incorrect.");
                }


            // If we got this far, something failed, redisplay form
            return View(model2);
        }

Answer 1

您需要在此处return，因为您没有使用这些方法的结果：

switch (btnReturn)
{
    case "Register":
        return DashboardRegister(model1, Role, formCollection);
    case "Login":
        return DashboardLogin(model2, returnUrl);
}