Drill Down on Anonymous Types - 6 Tips for Nullable Types

6 Tips for Nullable Types Back in August, I briefly touched on nullable types, and the new ? syntax such as Dim x As Int32? and the new If( , ) operator. But there are a lot of subtleties you need to manage when working with nullable types, so I've put together a list of six things you should know about nullable types. If you can remember these six things, you should find nullable types reasonably smooth sailing.