Public Function GetCellRectangle( _
   ByVal rowViewportIndex As Integer, _
   ByVal columnViewportIndex As Integer, _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Rectangle

Dim instance As SpreadView
Dim rowViewportIndex As Integer
Dim columnViewportIndex As Integer
Dim row As Integer
Dim column As Integer
Dim value As Rectangle
 
value = instance.GetCellRectangle(rowViewportIndex, columnViewportIndex, row, column)

public Rectangle GetCellRectangle( 
   int rowViewportIndex,
   int columnViewportIndex,
   int row,
   int column
)