public static SanPhamCH_DTO TimKiemTenSP(string t) { return(SanPhamCH_DAL.TimKiemTenSP(t)); }
public static bool XoaSPCH(SanPhamCH_DTO sanpham) { return(SanPhamCH_DAL.XoaSPCH(sanpham)); }
public static List <SanPhamCH_DTO> LoadSanPHamCH() { return(SanPhamCH_DAL.LoadSanPhamCH()); }