public void XoaTinhTrangSach(string maTTS) { try { TinhTrangSachDAO TTSDAO = new TinhTrangSachDAO(); TTSDAO.XoaTinhTrangSach(maTTS); } catch (Exception ex) { throw ex; } }
public DataTable LayDanhSachTinhTrangSach() { try { TinhTrangSachDAO TTSDAO = new TinhTrangSachDAO(); return(TTSDAO.LayDanhSachTinhTrangSach()); } catch (Exception ex) { throw ex; } }
public void ThemTinhTrangSach(string tenTTS) { try { TinhTrangSachDAO TTSDAO = new TinhTrangSachDAO(); DataTable dsTTS = TTSDAO.LayDanhSachTinhTrangSach(); string maTTS = "TTS" + (int.Parse(dsTTS.Rows[dsTTS.Rows.Count - 1][0].ToString().Substring(3, 2)) + 1).ToString("00"); TTSDAO.ThemTinhTrangSach(maTTS, tenTTS); } catch (Exception ex) { throw ex; } }