public IActionResult Index(string username, string password) { //var query = _repository.GetIdByUserName(username); foreach (var user in _repository.GetUsers().ToList()) { if (user.Username == username && user.Pass == password) { ViewBag.success = "Login successful"; TempData["user"] = _repository.GetIdByUserName(username); return(Redirect("~/")); } } ViewBag.fail = "Login failed, try again"; return(View()); }