ASP.NET MVC Html.TextBox出错

Question

ASP.NET MVC Html.TextBox出错

下面的razor代码会出错

@using (Html.BeginForm())
        {
        <fieldset>
            <legend>新用户注册</legend>
            
姓名：@Html.TextBox("name", ViewData["name"])
            @*
密码：@Html.TextBox("name", ViewBag.pwd)*@
            
密码：@Html.TextBox("name", TempData["pwd"])
        </fieldset>
        }

Action

public ActionResult Demo2Index()
        {
            ViewData["name"] = Request["name"];
            ViewBag.pwd = 123;
            TempData["pwd"] = Request["pwd"];
            return View();
        }