public static DataTable LayKhachHang() { try { KhachHang dao = new KhachHang(); return(dao.LoadKH()); } catch (SqlException ex) { throw ex; } }
public static DataTable LayKhachHang() { try { KhachHang dao = new KhachHang(); return(dao.LoadKH()); } catch (SqlException ex) { throw ex; } }