How to add new rows and columns in existing datagridview in C# windows application.
Datagrid view in C# James Smith 2978 18 Mar 2011 How to add new rows and columns in existing datagridview in C# windows application.
Please check following link.
http://www.mindstick.com/Articles/c4feda6f-66cf-41c1-b38a-5080b2d45e2c/?Cell formatting of DataGridView in NET
This might be full fill your requirements.