Hi,

I do have an automated package import, however it throws an exception when vendor does try to deliver package more than once. Here is my code:

List<ProgressEventArgs> test_progress_args = new List<ProgressEventArgs>();
            List<MessageEventArgs> test_messages = new List<MessageEventArgs>();
            ReturnPackageImport rpi_test = p_test.ImportReturnPackage(packageFile,(sender,progresarg)=>test_progress_args.Add(progresarg),(sender,messagearg)=>test_messages.Add(messagearg));
            if (rpi_test.Status != PackageStatus.Completed)
            {
                throw new Exception("Package test: SDL Trados could not import vendor translation package. " + rpi_test.StatusMessage);
            }
            if (test_messages.Count > 0)
            {
                string body = "";
                foreach (MessageEventArgs message in test_messages)
                {
                    body += String.Format(" {0} </br>", message.Message.Message);
                }
                string subject = String.Format("Job: {0}, Language: {1}, WO: {2}", wr.Job.Number,
                    wr.TargetLanguageAsString, wr.WorkRequestId);
                string final_body =
                    String.Format(
                        "Hello {0}, <br>Vendor {1} is trying to upload translation package but following error does occur: <br>{2}<br>" +
                        "This error is displayed on vendor WO page.<br>If you have received this message several times please follow up with vendor or log DocEng support ticket",
                        wr.InternalContactPerson.FirstName, wr.ContactPerson.Company.CompanyName, body);
                List<string> to = new List<string>();
                to.Add(wr.InternalContactPerson.Email);
                List<string> cc_package_test= new List<string>();
                cc_package_test.Add(wr.Job.ProjectManager.Email);
            SendMailNoAttachments(subject,final_body,MailPriority.High,to,cc_package_test);
                throw new Exception(body);
            }

It does work well when vendor upload package first time, but line:

ReturnPackageImport rpi_test = p_test.ImportReturnPackage(packageFile,(sender,progresarg)=>test_progress_args.Add(progresarg),(sender,messagearg)=>test_messages.Add(messagearg));

throws an exception below when you will try to import it one more time:

Subject: Sdl.ProjectApi.Implementation
This property is only available once the package has been imported.

at Sdl.ProjectApi.Implementation.PackageOperation.get_Files()
at Sdl.ProjectAutomation.FileBased.FileBasedProject.CreateReturnPackageImportObject(IReturnPackageImport rpi)
at Sdl.ProjectAutomation.FileBased.FileBasedProject.ImportReturnPackage(String returnPackageFilePath, EventHandler`1 statusEventHandler, EventHandler`1 messageEventHandler)
at Trados2011.Tools.ImportTranslationPackage(String projectFile, String packageFile, List`1 emails, String job_number, String client_name, String work_order_id, String language, String pm_firstname, String pc_firstname, TradosWorkQueue q) in c:\code\iTrac\Client\Trados2011\Tools.cs:line 727
at TradosQueueProcessor.Program.ImportWorkRequestPackage(TradosWorkQueue q) in c:\code\iTrac\Client\TradosQueueProcessor\Program.cs:line 658
at TradosQueueProcessor.Program.ProcessQueue() in c:\code\iTrac\Client\TradosQueueProcessor\Program.cs:line 94

Does anyone have any idea how i can:
a) Check if package is already imported

b) reset previous import.

I'm using Trados 2011

Thanks in advance!