public static bool Detect(
	byte[] data,
	out Nullable<DtmfNamedEvents> dtmfNamed,
	int sampleRate = 8000
)

Public Shared Function Detect ( 
	data As Byte(),
	<OutAttribute> ByRef dtmfNamed As Nullable(Of DtmfNamedEvents),
	Optional sampleRate As Integer = 8000
) As Boolean

public:
static bool Detect(
	array<unsigned char>^ data, 
	[OutAttribute] Nullable<DtmfNamedEvents>% dtmfNamed, 
	int sampleRate = 8000
)

static member Detect : 
        data : byte[] * 
        dtmfNamed : Nullable<DtmfNamedEvents> byref * 
        ?sampleRate : int 
(* Defaults:
        let _sampleRate = defaultArg sampleRate 8000
*)
-> bool