Adding Dynamic Rows in ASP.Net GridView Control with TextBoxes

Dear Mudassar Khan,

I'm new in ASP.net, i download your code from the below link.

http://aspsnippets.com/Articles/Adding-Dynamic-Rows-in-ASP.Net-GridView-Control-with-TextBoxes.aspx

It is very very good. I was searching from net to add a new row in client side i go thru this it was OSOME. I 

have another dought if you add a one link delete option to delete the row in client side.

Another thing if we add a template field such as textbox and dropdown list then there no datafield then how we 

fill the grid from database. please help on that. I apreciate. 

Thanks

Basit.