public int UpdateData(EntitySanPham SP)
 {
     SqlParameter[] para =
     {
         new SqlParameter("@id",        SP.id),
         new SqlParameter("@id_KM",     SP.id_KM),
         new SqlParameter("@id_DM",     SP.id_DanhMuc),
         new SqlParameter("@ten",       SP.ten),
         new SqlParameter("@linkanh",   SP.linkanh),
         new SqlParameter("@gia",       SP.gia),
         new SqlParameter("@SoLg",      SP.SoLg),
         new SqlParameter("@trongLg",   SP.TrongLg),
         new SqlParameter("@ROM",       SP.ROM),
         new SqlParameter("@RAM",       SP.RAM),
         new SqlParameter("@thenho",    SP.TheNho),
         new SqlParameter("@CamTrc",    SP.Cam_Trc),
         new SqlParameter("@CamSau",    SP.Cam_Sau),
         new SqlParameter("@pin",       SP.Pin),
         new SqlParameter("@BaoHanh",   SP.BaoHanh),
         new SqlParameter("@Bluetooth", SP.Bluetooth),
         new SqlParameter("@idNSX",     SP.id_NSX),
         new SqlParameter("@TrangThai", SP.TrangThai)
     };
     return(conn.ExcuteSQL("SuaSP", para));
 }
 public int UpdateData(EntitySanPham SP)
 {
     return(da.UpdateData(SP));
 }
 public int InsertData(EntitySanPham SP)
 {
     return(da.InsertData(SP));
 }