Public Function New( _
   ByVal sheetView As SheetView, _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer, _
   ByVal formula As String _
)

Dim sheetView As SheetView
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
Dim formula As String
 
Dim instance As New FormulaEditorUndoAction(sheetView, row, column, rowCount, columnCount, formula)

public FormulaEditorUndoAction( 
   SheetView sheetView,
   int row,
   int column,
   int rowCount,
   int columnCount,
   string formula
)