public class ColumnHeaderSection : Section 

private ColumnHeaderSection CreateColumnHeader()
{
    ColumnHeaderSection columnHeader1 = new ColumnHeaderSection();
    columnHeader1.Height = 20;

    HeaderCell headerCell1 = new HeaderCell();
    headerCell1.Size = new Size(36, 20);
    //There will exist 4 gutters around the HeaderCell.
    headerCell1.GutterStyles = GutterStyles.All;
    headerCell1.HoverDirection = HoverDirection.None;

    //Click the HeaderCell, all rows will be selelected.
    headerCell1.SelectionMode = MultiRowSelectionMode.AllRows;

    //Use the CellStyle.BackColor to draw the HeaderCell's background, don's use the Vistual Style back color.
    headerCell1.FlatStyle = FlatStyle.Standard;
    headerCell1.UseVisualStyleBackColor = false;
    headerCell1.Style.BackColor = Color.DarkGoldenrod;

    ColumnHeaderCell columnHeaderCell1 = new ColumnHeaderCell();
    columnHeaderCell1.Value = "Column1";
    columnHeaderCell1.Size = new Size(80, 20);
    columnHeaderCell1.Location = new Point(headerCell1.Left + headerCell1.Width, 0);
    columnHeaderCell1.Ellipsis = MultiRowEllipsisMode.EllipsisEnd;
    columnHeaderCell1.EllipsisString = "....";

    //The cell's right will draw one gutter.
    columnHeaderCell1.GutterStyles = GutterStyles.Right;
    //The cell's bottom will draw hover effect.
    columnHeaderCell1.HoverDirection = HoverDirection.Bottom;
    //Use the CellStyle.BackColor to draw the HeaderCell's background, don's use the Vistual Style back color.
    columnHeaderCell1.FlatStyle = FlatStyle.Standard;
    columnHeaderCell1.UseVisualStyleBackColor = false;
    columnHeaderCell1.Style.BackColor = Color.DarkGoldenrod;
    columnHeaderCell1.Style.SelectionBackColor = Color.LightBlue;

    ColumnHeaderCell columnHeaderCell2 = columnHeaderCell1.Clone() as ColumnHeaderCell;
    columnHeaderCell2.Location = new Point(columnHeaderCell1.Left + columnHeaderCell1.Width, 0);
    columnHeaderCell2.Value = "Column2";

    columnHeader1.Cells.AddRange(new Cell[] { headerCell1, columnHeaderCell1, columnHeaderCell2 });

    return columnHeader1;
}