May i select multiple columns in datagridview?

Hi,
 
You can use the check box at the first column. So you can select multiple rows from gridview.
See the below link with check box with gridview. It might be help you.
 
Selecting multiple checkboxes inside a GridView control[^]
http://www.ezzylearning.com/tutorial.aspx?tid=5187857[^]
http://csharpdotnetfreak.blogspot.com/2009/08/checkall-checkbox-gridview-aspnet.html[^]
 
Thanks,
Viprat