http://msmvps.com/blogs/sushila/archive/2007/05/25/how-to-group-data-in-the-gridview-control.aspxGrouping the data based on the column data is one of the common requirement. In ASP.NET 2.0 the Gridview control proves to be an efficient data control. The code snip shows how to group data using the GridView control . Read More...enCommunityServer 2008.5 SP2 (Build: 40407.4157)