How do I read multiple text file from multiple folder using entity frame work and app config

string strFilePath =  ConfigurationManager.AppSettings["InputPath"];

       string[] strfilesToProcess = Directory.GetFiles(strFilePath,"*.txt");
         // string strArchivePath = clientname + ConfigurationManager.AppSettings["key"];
     // string[] strfilesToProcess = Directory.GetFiles(strFilePath, "*.txt");
          string strline = "";
          string strfileAccount = "";
          try
          {
              foreach (string FileToGo in strfilesToProcess)
              {
                  using (IPDEntities context = new IPDEntities())
                  {
                      AllClientEDLog allClEdLog = new AllClientEDLog();
                      System.IO.StreamReader file = new System.IO.StreamReader(FileToGo);
                      while ((strline = file.ReadLine()) != null)
                      {
                          if ((strline.Contains("Account Number|")) || (strline.Trim() == ""))
                          {
                              continue;
                          }

                          string[] lineData = strline.Split('|');
                          strfileAccount = lineData[0].Trim();
                          allClEdLog.Account_No = lineData[0].Trim();
                          allClEdLog.MRN = lineData[1].Trim();
                          if (lineData[3].Trim() == "")
                          {
                              allClEdLog.Pat_Name = lineData[2].Trim() + ", " + lineData[4].Trim();
                          }
                          else
                          {
                                  allClEdLog.Pat_Name = lineData[2].Trim() + ", " + lineData[4].Trim() + " " + lineData[3].Trim();
                          }
                          allClEdLog.Carrier = lineData[5].Trim();
                          allClEdLog.Department_Location = lineData[10].Trim();
                          allClEdLog.DOS = Convert.ToDateTime(lineData[6]);
                          allClEdLog.Registration_Time = Convert.ToDateTime(lineData[6] + " " + lineData[7].Substring(0, 2) + ":" + lineData[7].Substring(2, 2));
                          if (lineData[8].Trim() != "")
                          {
                              allClEdLog.Discharge_Time = Convert.ToDateTime(lineData[8] + " " + lineData[9].Substring(0, 2) + ":" + lineData[9].Substring(2, 2));
                          }
                          allClEdLog.Disposition = lineData[11].Trim();
                          allClEdLog.DOB = Convert.ToDateTime(lineData[12]);
                          allClEdLog.Gender = lineData[13].Trim();
                          allClEdLog.TemplateId = 580;

<appsettings>
    <add key="InputPath" value="\\mrsi-data2\ED_Logs\TEST\IN\" />
    <add key="ArchivePath" value="\\mrsi-data2\ED_Logs\TEST\OUT\" />
    <add key="RecepientAddress" value="mabraham@logixhealth.com" />
    <add key="EmailErrorsTo" value="mabraham@logixhealth.com" />
    <add key="EmailErrorsFrom" value="mabraham@logixhealth.com" />
  </appsettings>