public static Task<NbUser> LoginWithEmailAsync(
	string email,
	string password,
	NbService service = null
)

Public Shared Function LoginWithEmailAsync ( 
	email As String,
	password As String,
	Optional service As NbService = Nothing
) As Task(Of NbUser)

public:
static Task<NbUser^>^ LoginWithEmailAsync(
	String^ email, 
	String^ password, 
	NbService^ service = nullptr
)

static member LoginWithEmailAsync : 
        email : string * 
        password : string * 
        ?service : NbService 
(* Defaults:
        let _service = defaultArg service null
*)
-> Task<NbUser>