How to get access to a button in particular gridpanel's row

[matthew]

I'm trying to get access to a button in particular row in gridpanel.
For example I want to change the text of the button in row 5 and leave the rest of buttons' texts in column unchanged.
How can I achieve this?
I have tried RowSelectionModel, but even if I select one row and use "FindControl", the changes on the text of that Button apply to the whole column of GridPanel

[matthew]

I found a workaround. I imported "System.Data.OracleClient" (make sure it is in the "bin" folder of your application) and perform updates by OracleCommand on that column. I'm still curious if it's possible to select a row and change the text only in that row's button.