public ActionResult InsertNewDepartment(Department dept)
        {
            LTIMVCEntities1 db1 = new LTIMVCEntities1();

            dept.DeptId   = Convert.ToInt32(Request.Form["txtDeptId"]);
            dept.DeptName = Request.Form["ddldept1"];
            dept.DeptLoc  = Request.Form["ddllocation"];
            ModelState.AddModelError("", dept.DeptId + " " + dept.DeptName + " " + dept.DeptLoc + " ");
            db1.Departments.Add(dept);
            int res1 = db1.SaveChanges();

            if (res1 > 0)
            {
                ModelState.AddModelError("", "New Department Inserted");
            }
            return(View());
        }