LearningMVC/UrlsAndRoutes/Controllers/HomeController.cs

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

namespace UrlsAndRoutes.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
			ViewBag.Controller = "Home";
			ViewBag.Action = "Index";
            return View("ActionName");
        }

		public ActionResult CustomVariable(string id = "DefaultId")
		{
			ViewBag.Controller = "Home";
			ViewBag.Action = "CustomVariable";
			ViewBag.CustomVariable = id; // ?? "<no value>"; // id; // RouteData.Values["id"];
			return View();
		}
    }
}