public ActionResult InsertTongHop(AdminFAQModel DM)
 {
     try
     {
         // dbFirstStepDataContext db = new dbFirstStepDataContext();
         if (DM.Type == 1)
         {
             EntityGroupFAQ ban = new EntityGroupFAQ();
             ban.TenGroup = DM.TenGroup;
             ban.ViTri = DM.ViTri;
             ban.IdGroupFAQ = DM.IdGroupFAQ;
             db.EntityGroupFAQs.InsertOnSubmit(ban);
             db.SubmitChanges();
         }
         else
         {
             EntityFAQ1 ban = new EntityFAQ1();
             ban.CauHoi = DM.CauHoi;
             ban.CauTraLoi = DM.CauTraLoi;
             ban.ViTri = DM.ViTri;
             ban.IdGroupFAQ = DM.IdGroupFAQ;
             db.EntityFAQ1s.InsertOnSubmit(ban);
             db.SubmitChanges();
         }
         return RedirectToAction("DanhSachTongHop", "AdminFAQ", new { IdGroupFAQ = DM.IdGroupFAQ });
     }
     catch
     {
         return RedirectToAction("Index", "Error");
     }
 }
 public ActionResult InsertGroupFAQ(int IdLoaiFAQ)
 {
     EntityGroupFAQ tnew = new EntityGroupFAQ();
     ViewBag.IdLoaiFAQ = IdLoaiFAQ;
     //dbFirstStepDataContext db = new dbFirstStepDataContext();
     return View(tnew);
 }
 public ActionResult InsertGroupFAQ(EntityGroupFAQ DM)
 {
     try
     {
         // dbFirstStepDataContext db = new dbFirstStepDataContext();
         EntityGroupFAQ ban = new EntityGroupFAQ();
         ban.TenGroup = DM.TenGroup;
         ban.IdLoaiFAQ = DM.IdLoaiFAQ;
         ban.ViTri = DM.ViTri;
         db.EntityGroupFAQs.InsertOnSubmit(ban);
         db.SubmitChanges();
         return RedirectToAction("DanhSachLoaiFAQ", "AdminFAQ", new { Id = DM.IdLoaiFAQ });
     }
     catch
     {
         return RedirectToAction("Index", "Error");
     }
 }
 public ActionResult EditGroupFAQ(EntityGroupFAQ DM)
 {
     try
     {
         // AdminFAQModel.Edit(DM);
         var item = db.EntityGroupFAQs.Where(p => p.Id == DM.Id).First();
         item.TenGroup = DM.TenGroup;
         item.ViTri = DM.ViTri;
         item.IdGroupFAQ = DM.IdGroupFAQ;
         item.IdLoaiFAQ = DM.IdLoaiFAQ;
         db.SubmitChanges();
         if(item.IdGroupFAQ != null)
             return RedirectToAction("DanhSachTongHop", "AdminFAQ", new { IdGroupFAQ = item.IdGroupFAQ });
         else
             return RedirectToAction("DanhSachLoaiFAQ", "AdminFAQ", new { Id = item.IdLoaiFAQ });
     }
     catch
     {
         return RedirectToAction("Index", "Error");
     }
 }