FpSpread1.ActiveSheetView.ColumnFooter.Visible = true;
FpSpread1.ActiveSheetView.ColumnFooter.RowCount = 2;
FpSpread1.ActiveSheetView.ColumnFooter.SetClip(0, 0, 2, 4, "one\ttwo\tthree\tfour\r\nfive\tsix\tseven\teight");
FpSpread1.ActiveSheetView.ColumnFooter.Visible = True
FpSpread1.ActiveSheetView.ColumnFooter.RowCount = 2
FpSpread1.ActiveSheetView.ColumnFooter.SetClip(0, 0, 2, 4, "one" + Chr(9) + "two" + Chr(9) + "three" + Chr(9) + "four" + vbCrLf + "five" + Chr(9) + "six" + Chr(9) + "seven" + Chr(9) + "eight")