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

namespace?MvcPractice
{
????//?Note:?For?instructions?on?enabling?IIS6?or?IIS7?classic?mode?
????//?visit?http://go.microsoft.com/?linkId=9394801

????public?class?MvcApplication?:?System.Web.HttpApplication
????{
????????public?static?void?RegisterGlobalFilters（GlobalFilterCollection?filters）
????????{
????????????filters.Add（new?HandleErrorAttribute（））;
????????}

????????public?static?void?RegisterRoutes（RouteCollection?routes）
????????{
????????????routes.IgnoreRoute（“{resource}.axd/{*pathInfo}“）;

????????????routes.MapRoute（
????????????????“Default“?//?Route?name
????????????????“{controller}/{action}/{id}“?//?URL?with?parameters
????????????????new?{?controller?=?“Home“?action?=?“Index“?id?=?UrlParameter.Optional?}?//?Parameter?defaults
????????????）;

????????}

????????protected?void?Application_Start（）
????????{
????????????AreaRegistration.RegisterAllAreas（）;

????????????RegisterGlobalFilters（GlobalFilters.Filters）;
????????????RegisterRoutes（RouteTable.Routes）;
????????}

????????protected?void?Application_BeginRequest（object?sender?EventArgs?e）
????????{
????????????if?（Context.Request.FilePath?==?“/“）?Context.RewritePath（“index.aspx“）;
????????}
????}
}