Maybe you can embed Firebug Lite like this guy

You do know that the most used web frameworks are MVC based, don't you? Spring, Zend, Symphony, Cake, Ruby on Rails, Django, CodeIgniter just to name a few. More details here I work in a PHP (using Zend Framework) and .Net shop and those PHP devs who tried ASP.MVC found it easy to learn as it's similar to ZF.

10x for your time

Sorry for the incomplete question. Yes, the application will be distributed but not under GPL. (it will be a closed, comercial licence) So the only legal way is to purchase the connector licence from MySql AB. Correct?

What about using the MySql .Net Connector (which is licenced under GPL)? If i include it in one of my projects (C# WinForms app), will the GPL transfer to my app as well?.