public ActionResult SaveTeacher(Teacher teacher)
        {
            //var Fmessage = "";

            if (ModelState.IsValid)
            {
                bool isSavedT = courseTeacherManager.Add(teacher);
                if (isSavedT)
                {
                    ViewBag.TMessage = "Teacher Information Saved Successfully!";
                    ModelState.Clear();
                }
                else
                {
                    ViewBag.FMessage = "Email Id Already Exists";
                }
            }
            else
            {
                ViewBag.FMessage = "Failed";
            }

            var model = new TeacherSaveViewModel();

            model.DepartmentSelectListItems = departmentDAL.GetAll()
                                              .Select(c => new SelectListItem()
            {
                Value = c.Id.ToString(),
                Text  = c.DepartmentName
            });
            //ViewBag.FMessage = Fmessage;
            return(View(model));
        }
        public ActionResult SaveTeacher()
        {
            var model = new TeacherSaveViewModel();

            model.DepartmentSelectListItems = departmentDAL.GetAll()
                                              .Select(c => new SelectListItem()
            {
                Value = c.Id.ToString(),
                Text  = c.DepartmentName
            });

            return(View(model));
        }