public static Task<NbUser> LoginWithUsernameAsync(
	string username,
	string password,
	NbUserLoginMode mode = 0,
	NbService service = null
)

Public Shared Function LoginWithUsernameAsync ( 
	username As String,
	password As String,
	Optional mode As NbUserLoginMode = 0,
	Optional service As NbService = Nothing
) As Task(Of NbUser)

public:
static Task<NbUser^>^ LoginWithUsernameAsync(
	String^ username, 
	String^ password, 
	NbUserLoginMode^ mode = 0, 
	NbService^ service = nullptr
)

static member LoginWithUsernameAsync : 
        username : string * 
        password : string * 
        ?mode : NbUserLoginMode * 
        ?service : NbService 
(* Defaults:
        let _mode = defaultArg mode 0
        let _service = defaultArg service null
*)
-> Task<NbUser>