/// <summary>
/// to get teacher list from Dept id
/// </summary>
/// <param name="deptId"></param>
/// <returns></returns>
public JsonResult GetTeacherByDeptId(int deptId)
{
CourseAssignManager aCourseAssignManager = new CourseAssignManager();
List <TeacherModel> teachers = new List <TeacherModel>();
teachers = aCourseAssignManager.GetTeachersByDeptId(deptId);
//var teachers = db.Teachers.Where(m => m.DepartmentId == deptId).ToList();
//return Json(teachers, JsonRequestBehavior.AllowGet);
return(Json(teachers, JsonRequestBehavior.AllowGet));
}