次のサンプルコードは、列を指定した位置にコピーします。
FarPoint.Win.Spread.Model.DefaultSheetSpanModel defspanModel = new FarPoint.Win.Spread.Model.DefaultSheetSpanModel();
fpSpread1.ActiveSheet.Models.Span = defspanModel;
defspanModel.Add(0, 0, 3, 3);
defspanModel.CopyColumns(0, 4, 3);
Dim defspanModel As New FarPoint.Win.Spread.Model.DefaultSheetSpanModel()
FpSpread1.ActiveSheet.Models.Span = defspanModel
defspanModel.Add(0, 0, 3, 3)
defspanModel.CopyColumns(0, 4, 3)