First of all you should have Mysql Connector, you can download
Here. and please install that connector. After you install it we can go to the next step :) Yipiiy yeay !!!
oke, FYI I'm using microsoft visual studio 2010, it doesn't really metter if you use different version. i think they all just little bit has different. and this tutorial I use WPF Application. now open your Visual studio, make a new project