AspNet MVC4 teaching -20:asp.net MVC4 Routing Technology Rapid Application demo

A. Create a basic type of MVC project.

B. Create a download file resource in the content file directory: Cs.rar,cs.doc,cs.txt, etc., see right:

C. Modify the RouteConfig.cs file:

Using system;using system.collections.generic;using system.linq;using system.web;using System.Web.Mvc;using System.web.routing;namespace mvcroutetest{public class Routeconfig {public static void RegisterRoutes (Route Collection routes) {routes.          Ignoreroute ("{resource}.axd/{*pathinfo}"); Routes. MapRoute (Name: "Forbiddownloadrar", url: "Content/download/a/b/c/{id}.rar", defaults:new {Co          Ntroller = "Home", action = "Forbiddownloadrar"}); Routes. MapRoute (Name: "forgehtml", url: "china/htzd/{id}.html", defaults:new {controller = "Home", Action = "Index", id = urlparameter.optional},///////////////////route is worth adding constraints constraints:new {[email           protected] "\d+"}); Routes. MapRoute (Name: "Default", url: "{controller}/{action}/{id}", defaults:new {controller = "   Home ", action =" Index ", id = urlparameter.optional}    ); }    }}

D. Create the HomeController.cs file:

Using system;using system.collections.generic;using system.linq;using system.web;using System.Web.Mvc;namespace mvcroutetest.controllers{public    class Homecontroller:controller    {        ////        GET:/home/        Public ActionResult Forbiddownloadrar ()        {            return View ();        }        Public ActionResult Index (int?) ID)        {                 if (ID. HasValue)          {               VIEWBAG.STR = "Passed ID is" + ID. ToString ();          }          else          {               viewbag.str = "pass-through ID is null";          }                       return View ();        }        Public ActionResult GetFile ()        {            return File (Server.MapPath ("~/content/download/a/b/c/cs.rar"), " Application/x-rar-compressed "," Cs.rar ");}}}    

E. Create the appropriate view:

Index.cshtml:

@{viewbag.title = "Index";} 
Forbiedownloadrar.cshtml:
@{    viewbag.title = "Forbiddownloadrar";} 

F. In the Application_Start event in the Global.asax.cs file, add a line of code to the front:
RouteTable.Routes.RouteExistingFiles =true;
(also refer to)
G. Test the various link functions of the index home page by modifying the code true or false above.


AspNet MVC4 teaching -20:asp.net MVC4 Routing Technology Rapid Application demo