How to find specific record from database table in C#Net

Question

Hi!

I would like to have a specific record found on dbGridView in my database from C#.net. I'm programing with VStudio 2008/2010. I'm a beginner in C#.
My preocupation is: how can I convert this VB.Net's code to C#.Net's code. This is the link http://www.vbdotnetheaven.com/uploadfile/rohatash/how-to-find-specific-record-from-database-table-in-VB-Net/
Please i'm counting on your help.

Thank you,
Israel.