asp.net MVC3 RouteLink

本文介绍了asp MVC3 RouteLink的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我刚刚升级我的MVC2应用MVC3。而routelink停止工作。任何线索??

全球

routes.MapRoute（            类别，            类别/ {猫} / {SUBCAT} / {PAGE} / {} viewall            新            {                控制器=类别，                行动=索引，                猫= UrlParameter.Optional，                SUBCAT = UrlParameter.Optional，                页= UrlParameter.Optional，                viewall = UrlParameter.Optional            }        ）;

查看

＆LT;％：Html.RouteLink（妇女，类别，新{猫=女，SUBCAT =}）％GT;

这是它如何呈现

＆LT; A HREF =＆GT;妇女＆LT; / A＆GT;

解决方案

这是一个回归的错误，如菲尔哈克[haacked/archive/2011/02/20/routing-regression-with-two-consecutive-optional-url-parameters.aspx ]

I have just upgraded my mvc2 app to mvc3. And the routelink stopped working. any clue??

Global

routes.MapRoute( "Category", "category/{cat}/{subcat}/{page}/{viewall}", new { controller = "Category", action = "Index", cat = UrlParameter.Optional, subcat = UrlParameter.Optional, page = UrlParameter.Optional, viewall = UrlParameter.Optional } );

View

<%: Html.RouteLink("Women's", "Category", new { cat = "Women", subcat = "" })%>

This is how it renders

<a href="">Women's</a>

解决方案

It's a regression bug, as explained by Phil Haack [ haacked/archive/2011/02/20/routing-regression-with-two-consecutive-optional-url-parameters.aspx ]