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Having problem in Microsoft Outlook Automation

• sabato 28 novembre 2009 9.23Sunil Sachdeva

   
  

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  hi guys,

               I am working on a windows service in which i'm trying to automate outlook to send emails  periodically based on some criteria.

  I developed and tested the code in a console application first and it worked fine. But when i migrated from console to windows service it started misbehaving. Its giving various exception as:

  1) Here is the exception that I get when running the service. Service cannot be started. System.Runtime.InteropServices.COMException (0x80020009): Cannot complete the operation. You are not connected. at Microsoft.Office.Interop.Outlook.NameSpaceClass.GetDefaultFolder(OlDefaultFolders FolderType) at ClassLibrary.BaseService.SortInbox() in C:\Users\Neemus\Documents\Visual Studio 2008\Projects\ClassLibrary\ClassLibrary\BaseService.cs:line 48 at ClassLibrary.BaseService.Update() in C:\Users\Neemus\Documents\Visual Studio 2008\Projects\ClassLibrary\ClassLibrary\BaseService.cs:line 311 at ServiceAtBase.UpdateService.OnStart(String[] args) in C:\Users\Neemus\Documents\Visual Studio 2008\Projects\ServiceAtBase\ServiceAtBase\UpdateService.cs:line 24 at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)

  2)Microsoft Outlook has encountered an error and needs to close.

  3)outlookObj.AnserWizard threw an exception of type 'System.Runtime.InteropServices.COMException'

  Here is my code:

  bool isOutlookRunning = false;
              Process[] process = null;
              process = Process.GetProcessesByName("OUTLOOK");
              if (process.Length > 0)
                  isOutlookRunning = true;
              try
              {
                  obj2 = new Microsoft.Office.Interop.Outlook.Application();
              }
              catch
              {
                  if (isOutlookRunning)
                  {
                      foreach (Process pr in process)
                      {
                          if (pr.ProcessName.Contains("OUTLOOK"))
                          {
                              pr.CloseMainWindow();
                           }
                      }
                  }
                  else
                  Process.Start("OUTLOOK");
                  obj2 = new Microsoft.Office.Interop.Outlook.Application();
              }
              ns = obj2.GetNamespace("MAPI");
              inboxFolder = ns.GetDefaultFolder(Microsoft.Office.Interop.Outlook.OlDefaultFolders.olFolderInbox);
              outboxFolder = ns.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderOutbox);
              process = null;

   

  These errors are not fixed as well.

  At one time one exception will pop up and other time some other.

  Any help will appreciated...

  Thanks

  ---

  Sunil Sachdeva

  • SpostatoHarry ZhuMSFTmartedì 1 dicembre 2009 6.55 (From:Visual C# General)
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