ASP. NET MVC and areas simple control routing

How to control the route in ASP. I want to close the article a lot, I am here is self-summary, for reference only.

1. We create a new project to view RouteConfig.cs, the code is as follows:

1  Public Static voidregisterroutes (routecollection routes)2         {3Routes. Ignoreroute ("{Resource}.axd/{*pathinfo}");4 5 routes. MapRoute (6Name"Default",7Url:"{Controller}/{action}/{id}",8DefaultsNew{controller ="Home", action ="Index", id =Urlparameter.optional}9             );Ten}

Line 3rd, routes. Ignoreroute ("{resource}.axd/{*pathinfo}"); Indicates that a route with the extension Axd is ignored.

You can follow it, and if you have any files in your project that are not externally accessible, you can filter them all out.

1 routes. MapRoute (2Name"Default",3Url:"{Controller}/{action}/{id}",4DefaultsNew{controller ="Home", action ="Index", id =Urlparameter.optional}5);

This is the most basic routing control. Indicates that the home page is the ActionResult Index in HomeController and the default route parameter is ID

Let's change this code, as follows:

1 ///Home Page2 routes. MapRoute (3                 "Index",//Route name4                 "{controller}/{action}",5                 New{controller ="Index", action ="Index", id =urlparameter.optional},6                 New string[] {"snscwan.controllers" }7);

There are notes that everyone should understand, where new string[] { "snscwan.controllers" } Snscwan is the name of the current site, this first note.

1 ///Paystepindex2 routes. MapRoute (3                 "Paystepindex",//Route name4                 "{controller}/{action}/{method}/{id}.html",5                 New{controller ="Paystep", action ="Index", Method = urlparameter.optional, id =urlparameter.optional},6                 New string[] {"snscwan.controllers" }7);

This is a route that controls multiple parameters, and you can change "{controller}/{action}/{method}/{id}.html" to set the route you need.

Below we create a new admin areas, representing the site's Administrator section, the default generated code is as follows:

1  Public Override voidRegisterarea (arearegistrationcontext context)2         {3 context. MapRoute (4                 "Admin_default",5                 "Admin/{controller}/{action}/{id}",6                 New{action ="Index", id =Urlparameter.optional}7             );8}

The same site, if the root directory under the route and areas route to a index/index at the same time, the project will be error, tell you that there are 2 simultaneous routes, this time how to deal with it? As follows:

1 context. MapRoute (2                 "Admin_default",3                 "Admin/{controller}/{action}/{id}",4                 New{controller ="Index", action ="Index", id =urlparameter.optional},5                 New string[] {"SnsCWan.Areas.Admin.Controllers" }6);

Special idea new string["{snscwan.areas.admin.controllers "}, the difference between this and the root directory, which represents the specified snscwan areas area admin Controller,

As a result, there is no more conflict between the routes.

Always configure the route is these, specifically how to set a more beautiful URL still need your more creative ideas.

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