public static HoaDon GetHoaDon(String id) { String[] str = ExecuteQuery.getOne(id, "HoaDon"); if (str.Count() > 0) { return(new HoaDon(str)); } else { return(null); } }
public static ThietBi GetThietBi(String id) { return(new ThietBi(ExecuteQuery.getOne(id, "ThietBi"))); }
public static KhachHang GetKhachHang(String id) { return(new KhachHang(ExecuteQuery.getOne(id, "KhachHang"))); }
public static HoaDon GetHoaDon(String id) { return(new HoaDon(ExecuteQuery.getOne(id, "HoaDon"))); }