asp.net web表单动态路由 [英] asp.net webforms dynamic routing

问题描述

我在网页的SQL Server表和创建每一页都有塞。我一直在做的是表中的foreach页面获得蛞蝓和做到这一点：

  routes.MapPageRoute（page.Slug，page.Slug，〜/ page.aspx？ID =+ page.Id，真，新System.Web.Routing.RouteValueDictionary { {ID，page.Id}}）;
 

到目前为止，这完美的作品。我的问题是，这个运行在应用上Global.asax文件启动，所以如果我创建一个新的页面，除非我重新启动IIS中的网站映射不起作用。我被 haacked 但尚未阅读这篇文章能够创建一个页面就会自动刷新所有routing..any想法时，得到它尚未而不工作肯定这是否会解决这个问题，在理论上原因在哪里？

因此​​，在使用RouteMagic，当我得到错误对象引用不设置到对象的实例在这一行：

  RouteTable.Routes.RegisterRoutes（〜/配置/ Routes.cs）;
 

解决方案

您可能正在丢失的动态编译。检查样本code那里动态编译code

  VAR总成= BuildManager.GetCompiledAssembly（〜/配置/ Routes.cs）;
VAR注册商= assembly.CreateInstance（路线）作为IRouteRegistrar;
 

此外，确保 Route.cs 设置为内容，因此不会静态编译。

I have a table in sql server with pages and each page created has a slug. What I've been doing is foreach page in the table get the slug and do this:

 routes.MapPageRoute(page.Slug, page.Slug, "~/page.aspx?id=" + page.Id, true, new System.Web.Routing.RouteValueDictionary { { "id", page.Id } });      

so far this works perfectly. My issue is that this runs on global.asax file on application start so if I create a new page that mapping doesn't work unless i restart the website in iis. I was reading this post by haacked but haven't been able to get it to work yet and not sure if this would solve it, cause in theory when creating a page it should refresh automatically all routing..any ideas?

So when using RouteMagic I get the error "Object reference not set to an instance of an object" at this line:

RouteTable.Routes.RegisterRoutes("~/Config/Routes.cs");

解决方案

You are probably missing dynamic compilation. Check in the sample code where it dynamically compiles the code

var assembly = BuildManager.GetCompiledAssembly("~/Config/Routes.cs");
var registrar = assembly.CreateInstance("Routes") as IRouteRegistrar;

Also, make sure Route.cs is set to Content so it doesn't statically compile.

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