未上报数据

  public DataTable GetWeekDatas()
        {
            string[] fields = { "Province", "City", "UserName", "RealName", "Mobile", "UpdateWeek" };
            DataTable result = new DataTable();
            DataRow dr;
            for (int i = 0; i < fields.Length; i++)
            {
                result.Columns.Add(fields[i]);

            }
            DataRepotHelper dbHelper = new DataRepotHelper();
            //     string tableID = this.ddlWeekTable.SelectedValue;
            DateTime currentDate = new DateTime(2013, 6, 15);
            DateTime startDate = new DateTime(2012, 12, 29);
            //  DateTime.Compare(currentDate, startDate);

            string[] tableids = { "08" };


            while (DateTime.Compare(currentDate, startDate) >= 0)
            {
                for (int m = 0; m < tableids.Length; m++)
                {
                    string updateWeek = GetWeekCode(startDate);
                    string sql = string.Format(@"select d.Name as Province,e.Name as City, u.UserName,u.RealName,u.Mobile,'{0}' as UpdateWeek from Sys_OilDepotInfo  as a left join (select  * from Sys_ReportData_08 where UpdateWeek='{1}') as b on a.ID=b.objectID left join Rel_User_SurveyTable as r
on a.ID=r.objectID left join sys_user as u on r.userID=u.Id left join dic_district as  d on u.ProvinceID=d.ID left join dic_district as e on u.CityID=e.ID
where  u.isValid=1  and r.TableID='{2}'  and b.ID is NULL", updateWeek, updateWeek, tableids[m]);
                    DataTable dt = dbHelper.GetDataTable(sql);
                    if (dt != null)
                    {
                        for (int j = 0; j < dt.Rows.Count; j++)
                        {
                            dr = result.NewRow();
                            for (int k = 0; k < fields.Length; k++)
                            {
                                dr[fields[k]] = dt.Rows[j][fields[k]];
                            }
                            DataView dv = result.DefaultView;
                            dv.RowFilter = " UpdateWeek='" + updateWeek + "' and userName='" + dr["userName"].ToString() + "' and RealName='" + dr["RealName"].ToString() + "'";
                            if (dv.Count <= 0)
                            {
                                result.Rows.Add(dr);
                            }
                        }
                    }
                }
                startDate = startDate.AddDays(7);
            }
            return result;
        }