How can dynamic breadcrumbs be achieved with ASP.net MVC?

Sitemap’s are definitely one way to go… alternatively, you can write one yourself! (of course as long as standard MVC rules are followed)… I just wrote one, I figured I would share here.

@Html.ActionLink("Home", "Index", "Home")
@if(ViewContext.RouteData.Values["controller"].ToString() != "Home") {
    @:> @Html.ActionLink(ViewContext.RouteData.Values["controller"].ToString(), "Index", ViewContext.RouteData.Values["controller"].ToString()) 
}
@if(ViewContext.RouteData.Values["action"].ToString() != "Index"){
    @:> @Html.ActionLink(ViewContext.RouteData.Values["action"].ToString(), ViewContext.RouteData.Values["action"].ToString(), ViewContext.RouteData.Values["controller"].ToString()) 
}

Hopefully someone will find this helpful, this is exactly what I was looking for when I searched SO for MVC breadcrumbs.