public JsonResult CreateDepartmentWithSubject([FromBody] Department dept)
 {
     if (ModelState.IsValid)
     {
         if (repo.Insert(dept))
         {
             return(Json(new { success = true }));
         }
         else
         {
             return(Json(new { success = false }));
         }
     }
     else
     {
         return(Json(new { success = false }));
     }
     //return View();
 }