public static DataTable timkiemkh(string ten, string sdt, string loaikh) { return(DAO_KH.timkiemkh(ten, sdt, loaikh)); }
public static DataTable hienthikh() { return(DAO_KH.hienthikh()); }
public static bool ktkhtrung(string makh) { return(DAO_KH.ktkhtrung(makh)); }
public static void RunDelSQLOnHDB(string makh) { DAO_KH.RunDelSQLOnHDB(makh); }
public static void suaKH(DTO_KH kh) { DAO_KH.SuaKH(kh); }
public static void themkh(DTO_KH kh) { DAO_KH.ThemKH(kh); }
public static DataTable hienthikhcuthe(string makh) { return(DAO_KH.hienthikhcuthe(makh)); }