Common Header cell

Question

Transaction	Stock		balance
	Stock1	Stock2	Balance1	Balance2

How create common header cell for stock1 and stock2 as Stock

in app config?

it is datagrid view?

how use

GridViewRow HeaderRow = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Insert);

TableCell Cell_Header = new TableCell();

Cell_Header.Text = "Stock";

Cell_Header.HorizontalAlign = HorizontalAlign.Center;

Cell_Header.ColumnSpan = 2;

HeaderRow.Cells.Add(Cell_Header);