public ActionResult TeacherLogin(LoginViewModel model, string returnUrl) { var objUtilities = new Utilities.Utilities(); var validateTeacherLogin = objUtilities.ValidateTeacherLogin(model); if (validateTeacherLogin) { var courseIdTaughtByTeacher = objUtilities.FetchCourseIdTaughtByTeacher(model.Username); return(RedirectToAction("TeacherHome", "Home", new { courseId = courseIdTaughtByTeacher })); } ModelState.AddModelError("", "Invalid login attempt."); return(View(model)); }