public static int EditThietBi(ThietBi tb) { return(ThietBiDAO.EditThietBi(tb)); }
public static int AddThietBi(ThietBi tb) { return(ThietBiDAO.AddThietBi(tb)); }
public static String[] Loaitb() { return(ThietBiDAO.LoaiTB()); }
public static ThietBi GetThietBi(String id) { return(ThietBiDAO.GetThietBi(id)); }
public static List <ThietBi> ListTB() { return(ThietBiDAO.GetAllThietBi()); }
public static List <ThietBi> GetThietBiTheoLoai(String loai) { return(ThietBiDAO.GetThietBiTheoLoai(loai)); }