Add a header row on the datagridview .

I would like to add a header row on the datagridview that only shows like the category and sub cost. I already the the code written on the datagridview that loads a database. The code is written in VB.NET. I also have example of a software that is able to do this and I can show it to youin [login to view URL] NOW Description Cost Unit Qty Total Cost Gadget $3.00 Ea. 2 $6.00 Gadget 1 $3.00 Ea. 2 $6.00 Gadget 2 $3.00 Ea. 2 $6.00 Gadget3 $3.00 Ea. 2 $6.00 Gadget 4 $3.00 Ea. 2 $6.00 NEW POSSIBLE UPDATE Description Cost Unit Qty Total Cost Bolts ----------------------------------------------------------------------------------------- Gadget $3.00 Ea. 2 $6.00 Total cost= $6.00 Nuts ------------------------------------------------------------------------------------------- Gadget 1 $3.00 Ea. 2 $6.00 Gadget 2 $3.00 Ea. 2 $6.00 Total cost= $12.00 Washers -------------------------------------------------------- Gadget3 $3.00 Ea. 2 $6.00 Gadget 4 $3.00 Ea. 2 $6.00 Total cost= $12.00