Get string outside of controller/url/helper/etc

[waynebrantley]

There are places where we need help generating URLs outside of a controller. For example, when setting up special routes:

routes.MapRoute("health", "health", "/Health");  

Would be nice to do something like this:

routes.MapRoute("health", "health", System.Web.Mvc.Expressions.Url<HomeController>(c=>c.Health());  

[ivaylokenov]

@waynebrantley We will take a look. It is an interesting feature and it's helpful for sure!