ASP.NET：错误 - “/”应用程序中的服务器错误

Question

我正在处理 ASP.NET MVC 项目，每次我尝试运行我的视图 Register.cshtml 我都会收到此错误：

Server Error in '/' Application.

The resource cannot be found.

Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable.  Please review the following URL and make sure that it is spelled correctly. 

Requested URL: /User/Register

我正在尝试开发一个带有查看代码的注册页面：

  @{
        ViewBag.Title = "Register";
        Layout = "~/Views/Shared/_Layout.cshtml";
    }

<h2>Register</h2>

<form action='@Url.Action("Register", "Controller")'>

    <input type="hidden" name="FormType" value="A" />
    <input type="hidden" name="FormType" value="B" />
    <input type="text" name="Name" placeholder="enter your name" />
    <input type="text" name="Password" placeholder="enter your name" />
    <input type="radio" name="typeOfForm" class="radioBtn" value="A">Form A
    <input type="radio" name="typeOfForm" class="radioBtn" value="B">Form B
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
    <div style="display: none" id="formA" action="/actionA">
        <input type="text" name="City" placeholder="City" />  <input type="submit" value="Register Me!" />
    </div>

    <div style="display: none" id="formB" action="/actionB">
        <input type="text" name="Age" placeholder="Age" /><input type="submit" value="Register Me!" />
    </div></form>

<script>
    $('.radioBtn').click(function () {
        var formType = $(this).val();
        //alert(formType);
        if (formType == "A") {
            $('#FormA').show();
            $('#FormB').hide();
        } else {
            $('#FormB').show();
            $('#FormA').hide();
        }
    });</script>

有 UserController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace BootstrapSite4.Controllers
{
    public class UserController : Controller
    {   [HttpGet]
        [HttpPost]
        // GET: User
        public ActionResult Register(char FormType, string name, string password)
        {
            Seller S = new Seller();
            DeliveryMan D = new DeliveryMan();
            if (FormType=='A')
                S.Name = name;
            else 
                D.Name = name;
            return View();}}}

我试图更改我的 RegisterRoutes 但仍然出现相同的错误.. 我认为我的错误仅与位置有关！只是对注册想法的简要描述：我有两种类型的用户将填写注册表，根据他们选择的内容（在单选按钮中），表格的其余部分将出现在同一页面中，让他们继续注册将其添加到正确的数据库中。

Answer 1

您还需要向 UserController 添加 HttpGet Register 方法：

[HttpGet]
public ActionResult Register()
{
    return View();
}

记住你需要2个注册方法：

GET - 从资源请求数据 - 在本例中请求转到注册视图。
POST - 提交数据 - 在这种情况下将用户信息发送到服务器，注册用户。

ASP.NET：错误 - “/”应用程序中的服务器错误

ASP.NET : Error - Server Error in '/' Application

c#

asp.net

asp.net-mvc

registration