FarPoint.Win.Spread.SheetView sv;
fpSpread1.ActiveSheet.RowHeader.ColumnCount = 4;
sv = fpSpread1.ActiveSheet;
sv.AddRowHeaderSpanCell(0, 0, 2, 2);
Dim sv As FarPoint.Win.Spread.SheetView
FpSpread1.ActiveSheet.RowHeader.ColumnCount = 4
sv = FpSpread1.ActiveSheet
sv.AddRowHeaderSpanCell(0, 0, 2, 2)