ApplicationParts.Controllers.AccountController.SendCode C# (CSharp) Метод

        public async Task<ActionResult> SendCode(string returnUrl = null, bool rememberMe = false)
        {
            var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
            if (user == null)
            {
                return View("Error");
            }
            var userFactors = await _userManager.GetValidTwoFactorProvidersAsync(user);
            var factorOptions = userFactors.Select(purpose => new SelectListItem { Text = purpose, Value = purpose }).ToList();
            return View(new SendCodeViewModel { Providers = factorOptions, ReturnUrl = returnUrl, RememberMe = rememberMe });
        }