Application.Web.Controllers.ManageController.SignInAsync C# (CSharp) Метод

        private async Task SignInAsync(ApplicationUser user, bool isPersistent)
        {
            AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie, DefaultAuthenticationTypes.TwoFactorCookie);
            AuthenticationManager.SignIn(new AuthenticationProperties { IsPersistent = isPersistent }, await user.GenerateUserIdentityAsync(UserManager));
        }