/// <summary> /// khoi tao gia tri /// </summary> public TheoNhomHang() { tnh = null; Sql = null; conn = null; cmd = null; arr = null; dr = null; theonhomhang = null; cn = null; }
/// <summary> /// Select Bảng /// </summary> /// <returns></returns> public Entities.TheoNhomHang[] Select() { Entities.TheoNhomHang[] arrC = null; try { tnh = new Constants.TheoNhomHang(); Sql = new Constants.Sql(); string sql = Sql.TheoNhomHang; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { theonhomhang = new Entities.TheoNhomHang(); theonhomhang.MaNhomHangHoa = dr[tnh.MaNhomHangHoa].ToString(); theonhomhang.KieuHangHoa = dr[tnh.KieuHangHoa].ToString(); theonhomhang.NgayBatDau = Convert.ToDateTime(dr[tnh.NgayBatDau].ToString()); theonhomhang.NgayKetThuc = Convert.ToDateTime(dr[tnh.NgayKetThuc].ToString()); theonhomhang.GhiChu = dr[tnh.GhiChu].ToString(); arr.Add(theonhomhang); } int n = arr.Count; if (n == 0) { return(null); } arrC = new Entities.TheoNhomHang[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.TheoNhomHang)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return(arrC); }
/// <summary> /// Select Bảng /// </summary> /// <returns></returns> public Entities.TheoNhomHang[] Select() { Entities.TheoNhomHang[] arrC = null; try { tnh = new Constants.TheoNhomHang(); Sql = new Constants.Sql(); string sql = Sql.TheoNhomHang; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { theonhomhang = new Entities.TheoNhomHang(); theonhomhang.MaNhomHangHoa = dr[tnh.MaNhomHangHoa].ToString(); theonhomhang.KieuHangHoa = dr[tnh.KieuHangHoa].ToString(); theonhomhang.NgayBatDau = Convert.ToDateTime(dr[tnh.NgayBatDau].ToString()); theonhomhang.NgayKetThuc = Convert.ToDateTime(dr[tnh.NgayKetThuc].ToString()); theonhomhang.GhiChu = dr[tnh.GhiChu].ToString(); arr.Add(theonhomhang); } int n = arr.Count; if (n == 0) { return null; } arrC = new Entities.TheoNhomHang[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.TheoNhomHang)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return arrC; }