VB is not a tool it is a FART in your face :)

This should go in wikipedia :)

use SQL, preferably oracle. and if oracle, preferably java. it sounds like very data-centric app, like bank. also revise your expectation, you can do a rapid development and expect automagicaly to be fast and secure :)

why M$ is so successful of shooting itself in any foot these days? :^)

I can break and step into anonymous methods. Yet, I cannot trace lambda execution, the expression tree. Do we still need to jump to linqPAD?