public ActionResult Create([Bind(Include = "Id,StudentId,ParentMobileNo,PrimaryTagId,SecondaryTagId,EmailId,StudentName,SchoolBranchId,ClassId,SectionId")] StudentDetail studentDetail)
        {
            if (ModelState.IsValid)
            {
                db.StudentDetails.Add(studentDetail);
                db.SaveChanges();
                return(RedirectToAction("Index"));
            }

            ViewBag.ClassId        = new SelectList(db.Classes, "Id", "Name", studentDetail.ClassId);
            ViewBag.PrimaryTagId   = new SelectList(db.TagDetails, "Id", "TagId", studentDetail.PrimaryTagId);
            ViewBag.SchoolBranchId = new SelectList(db.SchoolBranches, "Id", "Name", studentDetail.SchoolBranchId);
            ViewBag.SecondaryTagId = new SelectList(db.TagDetails, "Id", "TagId", studentDetail.SecondaryTagId);
            ViewBag.SectionId      = new SelectList(db.Sections, "Id", "Name", studentDetail.SectionId);
            return(View(studentDetail));
        }