Dotnet Using C#

Question

Hi i am using two forms. First form is showing datagridview using checkbox colums, datagridview having information bind from sqlserver. second form having text boxes and combo boxes. My question is datagridview cell values information how to pass second form textboxes and comboboxes.
 Anyone can send answer please. ( using windows Forms and c#)

Thanks and Regards
Sureshbabu