This next post might be rather obvious to most of you, but I figured I wasn't the only one that didn't know how to do this. I was recently working with a new ASP.NET MVC project and got tired of typing out the fully qualified class names. This seems like something that would be rather common, but a quick Google search didn't turn up anything useful. I figured that there had to be a way to import a namespace, so intellisense to the rescue, I noticed that there was an <%Import %> directive. Sure enough, that did the trick.
<%@ Import Namespace="SubSonic" %>