public void GetReport(string sourceDateBaseStr, DateTime startDate, DateTime stopDate)
        {
            OLDBHelper.dataSourceStr = sourceDateBaseStr;
            OleDbConnection con = recordDao.Begin();

            DateTime inputDate = startDate;

            string outputPath = @".\resultDatas\";

            if (!Directory.Exists(outputPath))
            {
                Directory.CreateDirectory(outputPath);
            }

            while (DateTime.Compare(inputDate, stopDate) < 0)
            {
                List <Record>    listsRecordSum = recordDao.FindRecordSumDur(con, inputDate, inputDate.AddDays(1));
                HashSet <string> uniqueSub      = recordDao.GetUniqueSubject(con, inputDate);
                //写入CSV文件

                using (StreamWriter sw = new StreamWriter(outputPath + inputDate.ToString
                                                              ("yyyyMMdd") + ".csv", false, Encoding.Default))
                {
                    StringBuilder sb = new StringBuilder();
                    sb.Append("RequestID,BsType,ActionType,MailIncomeDate");

                    sw.WriteLine(sb.ToString());

                    for (int i = 0; i < listsRecordSum.Count; i++)
                    {
                        Record recordSum = listsRecordSum[i];

                        string m_RequestID = recordSum.M_requestID.ToUpper().Trim();

                        if (m_RequestID.StartsWith("S"))
                        {
                            if (!uniqueSub.Contains(m_RequestID))
                            {
                                uniqueSub.Add(m_RequestID);
                                sw.WriteLine("\"" + m_RequestID + "\"" + "," + "\"" + recordSum.M_businessType + "\"" + "," + "\"" + recordSum.M_actiontype + "\"" + "," + "\"" + recordSum.M_mailincometime.ToString() + "\"");
                            }
                        }


                        if (m_RequestID.StartsWith("C"))
                        {
                            if (recordSum.M_businessType.ToLower().Trim() == "import")
                            {
                                if (recordSum.M_actiontype.Contains("2") || recordSum.M_actiontype.ToUpper().Contains("IM") || recordSum.M_actiontype.ToUpper().Contains("FL"))
                                {
                                    sw.WriteLine("\"" + m_RequestID + "\"" + "," + "\"" + recordSum.M_businessType + "\"" + "," + "\"" + recordSum.M_actiontype + "\"" + "," + "\"" + recordSum.M_mailincometime.ToString() + "\"");
                                }
                            }
                            else if (recordSum.M_businessType.ToLower().Trim() == "export")
                            {
                                if (recordSum.M_actiontype.Contains("1"))
                                {
                                    sw.WriteLine("\"" + m_RequestID + "\"" + "," + "\"" + recordSum.M_businessType + "\"" + "," + "\"" + recordSum.M_actiontype + "\"" + "," + "\"" + recordSum.M_mailincometime.ToString() + "\"");
                                }
                            }
                        }
                    }
                }



                inputDate = inputDate.AddDays(1);
            }



            recordDao.Close();
            OLDBHelper.DisposeDB();
        }