how to correspond gridview's columns with SQL's columns

Hello there, 

I'm new in c#. I stack in a point and I need your help! I am working on a windows form app, on visual studio 2012. In the form "Users" I have a gridview with columns; id, name, password, fullname. Alse, I've placed and buttons; insert, edit, delete; despite the fact I don't know how to set the code there. The thing is that THIS form, especially this gridview, I want to connect it with a table of SQL database (2012). BUT I don't want just to load the datas, I want to correspond each column of gridview with that of Sql database. For ex. I want column id (VS) to correspond the datas of column id (SQL). 

How is that possible?? Can anyone provide me an example code? Anything helpfull??