public static Task<NbUser> LoginAsync(
	NbUserLoginParam param,
	NbService service = null
)

Public Shared Function LoginAsync ( 
	param As NbUserLoginParam,
	Optional service As NbService = Nothing
) As Task(Of NbUser)

public:
static Task<NbUser^>^ LoginAsync(
	NbUserLoginParam param, 
	NbService^ service = nullptr
)

static member LoginAsync : 
        param : NbUserLoginParam * 
        ?service : NbService 
(* Defaults:
        let _service = defaultArg service null
*)
-> Task<NbUser>