public double ReadDouble(
	double defaultDouble = -1.79769313486232E+308
)

Public Function ReadDouble ( 
	Optional defaultDouble As Double = -1.79769313486232E+308
) As Double

public:
double ReadDouble(
	double defaultDouble = -1.79769313486232E+308
)

member ReadDouble : 
        ?defaultDouble : float 
(* Defaults:
        let _defaultDouble = defaultArg defaultDouble -1.79769313486232E+308
*)
-> float