添加用户角色注册（表单验证）MVC3 [英] Add User Roles on Registration (Forms Authentication) MVC3

问题描述

我正在开发一个MVC 3项目，希望将用户添加到角色，当他们注册，使用窗体身份验证。所以我想创造一些复选框，或者下拉列表中显示的角色，这是选择，用户被分配到，因为它们注册的角色。

我有这样的code，到目前为止，其工作方式：

 公众的ActionResult寄存器（）
    {
        计算机[角色名] =新的SelectList（Roles.GetAllRoles（），角色名）;
        返回查看（）;
    }
 

和在视图中我有：

 ＆LT;标签=角色名＆GT;选择角色：LT; /标签＆gt;
@ Html.DropDownList（角色名）
@ Html.ValidationMessage（角色名）
 

这是HttpPost控制器的部分，这是我不知道的部分怎么code：

  [HttpPost]
    公众的ActionResult寄存器（RegisterModel模型）
    {
        如果（ModelState.IsValid）
        {
            //试图注册用户
            MembershipCreateStatus createStatus;
            Membership.CreateUser（model.UserName，model.Password，model.Email，NULL，NULL，真实，空出createStatus）;            如果（createStatus == MembershipCreateStatus.Success）
            {
                FormsAuthentication.SetAuthCookie（model.UserName，假/ * * createPersistentCookie /）;
                返回RedirectToAction（指数，家）;
            }
            其他
            {
                ModelState.AddModelError（，错误codeToString（createStatus））;
            }
        }        //如果我们走到这一步，事情失败了，重新显示形式
        返回查看（模型）;
 

所以，所有的角色都在视图中显示出来。我需要知道什么是添加到HttpPost节得到这个工作。

非常感谢，艾米

解决方案

 如果（createStatus == MembershipCreateStatus.Success）
            {
                Roles.AddUserToRole（model.UserName角色名）;
                FormsAuthentication.SetAuthCookie（model.UserName，假/ * * createPersistentCookie /）;
                返回RedirectToAction（指数，家）;
            }
 

试试这个。它应该工作

I am developing an MVC 3 project and want to add a user to a role when they are registered, using Forms Authentication. So I'd like to create some check boxes, or a drop down list showing the roles, which are selected and the user is assigned to the role as they are registered.

I have this code so far, which works:

    public ActionResult Register()
    {
        ViewData["roleName"] = new SelectList(Roles.GetAllRoles(), "roleName");
        return View();
    }

And in the view I have:

<label for="roleName">Select Role:</label>
@Html.DropDownList("roleName")
@Html.ValidationMessage("roleName")

This is HttpPost section of the controller, and this is the part that I don't know what to code:

    [HttpPost]
    public ActionResult Register(RegisterModel model)
    {
        if (ModelState.IsValid)
        {
            // Attempt to register the user
            MembershipCreateStatus createStatus;
            Membership.CreateUser(model.UserName, model.Password, model.Email, null, null, true, null, out createStatus);

            if (createStatus == MembershipCreateStatus.Success)
            {
                FormsAuthentication.SetAuthCookie(model.UserName, false /* createPersistentCookie */);
                return RedirectToAction("Index", "Home");
            }
            else
            {
                ModelState.AddModelError("", ErrorCodeToString(createStatus));
            }
        }

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

So, all the roles do show up in the view. All I need to know is what to add to the HttpPost section to get this working.

Thanks a lot, Amy

解决方案

if (createStatus == MembershipCreateStatus.Success)
            {
                Roles.AddUserToRole(model.UserName, "RoleName");
                FormsAuthentication.SetAuthCookie(model.UserName, false /* createPersistentCookie */);
                return RedirectToAction("Index", "Home");
            }

Try this. It's should work

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