public static double ToDouble(
	Object obj,
	double defaultValue = 0
)

Public Shared Function ToDouble ( 
	obj As Object,
	Optional defaultValue As Double = 0
) As Double

public:
static double ToDouble(
	Object^ obj, 
	double defaultValue = 0
)

static member ToDouble : 
        obj : Object * 
        ?defaultValue : float 
(* Defaults:
        let _defaultValue = defaultArg defaultValue 0
*)
-> float