Public Sub Swap( _
   ByVal fromRow As Integer, _
   ByVal fromColumn As Integer, _
   ByVal toRow As Integer, _
   ByVal toColumn As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) 

Dim instance As DefaultSheetDataModel
Dim fromRow As Integer
Dim fromColumn As Integer
Dim toRow As Integer
Dim toColumn As Integer
Dim rowCount As Integer
Dim columnCount As Integer
 
instance.Swap(fromRow, fromColumn, toRow, toColumn, rowCount, columnCount)

public void Swap( 
   int fromRow,
   int fromColumn,
   int toRow,
   int toColumn,
   int rowCount,
   int columnCount
)

Dim dataModel As New FarPoint.Win.Spread.Model.DefaultSheetDataModel(5, 5)
Dim i, j As Integer
FpSpread1.ActiveSheet.Models.Data = dataModel
For i = 0 To 4
For j = 0 To 4
dataModel.SetValue(i, j, i + 1)
Next j
Next i
dataModel.Swap(0, 0, 3, 0, 2, 2)

FarPoint.Win.Spread.Model.DefaultSheetDataModel dataModel = new FarPoint.Win.Spread.Model.DefaultSheetDataModel(5, 5);
int i, j;
fpSpread1.ActiveSheet.Models.Data = dataModel;
for(i = 0; i <= 4; i++)
{
for(j = 0; j <= 4; j++)
dataModel.SetValue(i, j, i + j);
}
dataModel.Swap(0, 0, 3, 0, 2, 2);