fpSpread1.Sheets[0].RowCount = 10;
fpSpread1.Sheets[0].ColumnCount = 15;
// Show the column footer.
fpSpread1.Sheets[0].ColumnFooter.Visible = true;
fpSpread1.Sheets[0].ColumnFooter.RowCount = 2;
fpSpread1.Sheets[0].ColumnFooter.DefaultStyle.ForeColor = Color.Purple;
fpSpread1.Sheets[0].ColumnFooter.Columns[12].HorizontalAlignment = FarPoint.Win.Spread.CellHorizontalAlignment.Left;
fpSpread1.Sheets[0].ColumnFooter.Cells[0, 12].RowSpan = 2;
fpSpread1.Sheets[0].ColumnFooter.Cells[0, 0].Value = "test";
FarPoint.Win.Spread.NamedStyle backstyle = new FarPoint.Win.Spread.NamedStyle("NewStyle", "ColumnFooterFlat");
fpSpread1.NamedStyles.Add(backstyle);
FarPoint.Win.Spread.SheetView sheetView = fpSpread1.ActiveSheet;
FarPoint.Win.Spread.SpreadSkin skin = new FarPoint.Win.Spread.SpreadSkin();
skin.ColumnFooterDefaultStyle = backstyle;
fpSpread1.Skin = skin;