一，如下代码

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;namespace WebTestDemo.Controllers{    public class TestRouteController : Controller    {        // GET: TestRoute        public ActionResult Index(int id=0)        {            if (id == 1)            {                return View("TRounte");            }            else if (id == 2)            {                return View("TRounte");            }            else            {                return View();            }        }        //public ActionResult TRounte()        //{        //    return View();        //}    }}

二，视图结构

这里我们不需要添加多个action