This post is really just to remind myself of a class that I always seem to forget!  System.Web.VirtualPathUtility is a static class that contains a multitude of methods to use on URLs.  Everything from the simple ‘AppendTrailingSlash’ to the more sophisticated ‘ToApRelative’.  It’s always worth a look at this class to see if a method you need already exists, but because I don’t need to mess with URL’s often, I forget it - hopefully this post will help keep it in my mind!!