public static List <DTO_Sanpham> LayDSsp(string malsp) { return(DAO_Sanpham.LayDSTSanpham(malsp)); }
public static List <DTO_Sanpham> LayDSsp() { return(DAO_Sanpham.LayDSTSanpham()); }
public static List <DTO_Sanpham> LayDSsp(string malsp) { return(DAO_Sanpham.LayDSTSanpham(malsp)); }
public static List <DTO_Sanpham> LayDSsp() { return(DAO_Sanpham.LayDSTSanpham()); }