Datagrid to sql

Question

Can someone please help me in giving me codes for my system.. i need to use datagridview as source of data and save it to sql 2008.

i want to encode data in datagridview and save it by button or as i press Enter key
you can send your help by sending it to my email [email protected] or post your answer here...

i am using C# and SQL 2008


tnx in advance..