I love the \"Resolve\" feature in visual studio.
Typical scenario:
Debug
.
I really HATE having to "just know" what namespace to use to support any given class. I mean, there are THOUSANDS OF THEM. Who knows what namespace you need? There's no naming convention that can be used as a clue.
It's a shame because I also use Netbeans IDE for Java, and "resolve imports" works flawlessly for everything.