I have written an application that takes in a fixed-width file (thanks in no small part to advice I recieved in a seperate thread) and then dissasembles each line, runs a fairly meaty SQL SELECT query ...

I need to learn .Net ASAP. I'm going to be programming using .Net soon, and I guess I'll be using ASP.Net, VB.Net and maybe C#. I will read the Ars .Net article, but that is a year old so I thought ...