次のサンプルコードは、1列目の連結セルを5列目と交換します。
FarPoint.Win.Spread.Model.DefaultSheetSpanModel defspanModel = new FarPoint.Win.Spread.Model.DefaultSheetSpanModel();
fpSpread1.ActiveSheet.Models.Span = defspanModel;
defspanModel.Add(0, 0, 2, 2);
defspanModel.Add(4, 0, 2, 2);
defspanModel.SwapColumns(0, 4, 2);
Dim defspanModel As New FarPoint.Win.Spread.Model.DefaultSheetSpanModel()
FpSpread1.ActiveSheet.Models.Span = defspanModel
defspanModel.Add(0, 0, 2, 2)
defspanModel.Add(4, 0, 2, 2)
defspanModel.SwapColumns(0, 4, 2)