如何使routelink返回正确的URL? [英] How to make routelink return the correct URL?

问题描述

这是复制问题的步骤.

1. 开始新的mvc 4项目.

2. 在默认"路由之前，将以下几行添加到RegisterRoutes()方法中

1. start new mvc 4 project.

2. add the following lines to the RegisterRoutes() method just before the "Default" route

routes.MapRoute(
        name: "Test",
        url: "Test/{action}",
        defaults: new { controller = "Test", action = "Index" }
);

将以下内容添加到Index.cshtml和About.cshtml

add the following to Index.cshtml and About.cshtml

@Html.RouteLink("link to TestController", "Test")

如您所见，这两个页面生成的html代码是不同的.我希望URL是为Index.cshtml正确呈现的"/Test"，但对于About.cshtml，它将变为"/Test/About".

As you can see that the generated html code is different for the 2 pages. I would expect the URL is "/Test" which is rendered correctly for Index.cshtml, but it become "/Test/About" for About.cshtml.

我的问题是，是否有任何记录的方式来生成相同的正确URL.上面的示例仅用于演示目的.我想使用路由表信息来生成菜单.

My question is if there is any documented way to generate the same correct URL. The above example is created just for demonstration purpose. I would like to use the routing table information to generate menu.

推荐答案

似乎引擎正在从当前页面设置"action"路由值(索引"，关于").因此，解决此问题的一种方法是重置"该路由值:

It seems the engine is setting the action route value from the current page ("Index", "About"). So one way to fix this is to "unset" that route value:

@Html.RouteLink("link to Test Controller", "Test", new { action = String.Empty })

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