public ActionResult Xoachinhanh(int id, FormCollection collection)
 {
     try
     {
         // TODO: Add delete logic here
         LOAICN a = data.LOAICNs.FirstOrDefault(s => s.ID_LOAICN == id);
         data.LOAICNs.DeleteOnSubmit(a);
         data.SubmitChanges();
         return(RedirectToAction("Quantri"));
     }
     catch
     {
         return(View());
     }
 }
 public ActionResult Themchinhanh(LOAICN cn)
 {
     try
     {
         // TODO: Add insert logic here
         //cn.NGAYTAO = DateTime.Now;
         //cn.TRANGTHAI = true;
         data.LOAICNs.InsertOnSubmit(cn);
         data.SubmitChanges();
         return(RedirectToAction("Quantri"));
     }
     catch
     {
         return(View());
     }
 }
 public ActionResult Themnhanvien(LOAICN cn, FormCollection collection)
 {
     try
     {
         // TODO: Add insert logic here
         //cn.NGAYTAO = DateTime.Now;
         //cn.TRANGTHAI = true;
         data.LOAICNs.InsertOnSubmit(cn);
         data.SubmitChanges();
         return(PartialView());
     }
     catch
     {
         return(View());
     }
 }
 public ActionResult Suachinhanh(int id, FormCollection collection)
 {
     try
     {
         // TODO: Add update logic here
         LOAICN cn = data.LOAICNs.FirstOrDefault(s => s.ID_LOAICN == id);
         cn.NGAYSUA = DateTime.Now;
         UpdateModel(cn);
         data.SubmitChanges();
         return(RedirectToAction("Quantri"));
     }
     catch
     {
         return(View());
     }
 }