次のサンプルコードは、AllowCellContentFloatプロパティを設定します。
FarPoint.Win.Spread.SpreadView sv = fpSpread1.GetRootWorkbook();
sv.AllowCellContentFloat = true;
fpSpread1.ActiveSheet.AddSpanCell(0, 0, 5, 5);
fpSpread1.ActiveSheet.Cells[0, 0].Text = "Spanned Cell";
Dim sv As FarPoint.Win.Spread.SpreadView = FpSpread1.GetRootWorkbook
sv.AllowCellContentFloat = True
FpSpread1.ActiveSheet.AddSpanCell(0, 0, 5, 5)
FpSpread1.ActiveSheet.Cells(0, 0).Text = "Spanned Cell"