Public Sub AddSpanCell( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) 

Dim instance As SheetView
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
 
instance.AddSpanCell(row, column, rowCount, columnCount)

public void AddSpanCell( 
   int row,
   int column,
   int rowCount,
   int columnCount
)

FarPoint.Win.Spread.SheetView sv = new FarPoint.Win.Spread.SheetView();
sv.AddSpanCell(0, 0, 2, 2);
fpSpread1.Sheets.Add(sv);
fpSpread1.ActiveSheet = sv;

Dim sv As New FarPoint.Win.Spread.SheetView()
sv.AddSpanCell(0, 0, 2, 2)
FpSpread1.Sheets.Add(sv)
FpSpread1.ActiveSheet = sv