public double GetFormulaNumberValue(
	int row,
	int column
)

Public Function GetFormulaNumberValue ( 
	row As Integer,
	column As Integer
) As Double

public:
virtual double GetFormulaNumberValue(
	int row, 
	int column
) sealed

abstract GetFormulaNumberValue : 
        row : int * 
        column : int -> float 
override GetFormulaNumberValue : 
        row : int * 
        column : int -> float