Exemple #1
0
 public static int ThemLoaiSP(LoaiSanPhamDTO dto)
 {
     if (LoaiSanPhamDAO.KiemTraTonTai(dto.MaLoaiSP))
     {
         return(-1);
     }
     return(LoaiSanPhamDAO.ThemLoaiSP(dto));
 }