Editor's Note: This article has been updated by its author. Thank you, Pat. Have you ever wanted to change the names of many files at once? Or, have you ever needed to use a default value for a ...

I listened recently to a Channel 9 recording of Anders Hejlsberg, Brian Beckman, and Erik Meijer that caught me by surprise. Brian praised VB's dynamic features, yet said he used C# because it had ...