/// <summary> /// khoi tao gia tri /// </summary> public ThongTinKhachHang() { dh = null; Sql = null; conn = null; cmd = null; arr = null; dr = null; cn = null; }
/// <summary> /// vuong hung =================lay bang DonDatHang================ /// </summary> /// <returns></returns> public Entities.ThongTinKhachHang[] sp_LayBang_KhachHang(Entities.TruyenGiaTri giatri) { Entities.ThongTinKhachHang[] arrC = null; try { dh = new Constants.ThongTinKhachHang(); Sql = new Constants.Sql(); string sql = Sql.sp_LayBang_ThongTinKhachHang; conn = new Connection(); cn = conn.openConnection(); cmd = new SqlCommand(sql, cn); cmd.Parameters.Add("MaKH", SqlDbType.VarChar, 20).Value = giatri.Giatritruyen; dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); arr = new ArrayList(); while (dr.Read()) { Entities.ThongTinKhachHang khachhang= new Entities.ThongTinKhachHang(); khachhang.Makhachhang = dr[dh.MaKH].ToString(); khachhang.Tenkhachhang = dr[dh.Ten].ToString(); khachhang.Diachi = dr[dh.DiaChi].ToString(); khachhang.Duno = dr["DuNo"].ToString(); arr.Add(khachhang); } int n = arr.Count; if (n == 0) { return null; } arrC = new Entities.ThongTinKhachHang[n]; for (int i = 0; i < n; i++) { arrC[i] = (Entities.ThongTinKhachHang)arr[i]; } } catch (Exception ex) { string s = ex.Message.ToString(); } finally { cmd.Connection.Dispose(); cn.Close(); conn.closeConnection(); } return arrC; }