CASE.Navis2BCF.Navis2JiraWin.worker_RunWorkerCompleted C# (CSharp) Метод

        void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            try
            {

                //create a zip file
                using (Ionic.Zip.ZipFile zip = new Ionic.Zip.ZipFile())
                {
                    zip.AddDirectory(_tempFolder);
                    zip.Save(_zipFileName);
                }

                //delete temp dir
                DeleteDirectory(_tempFolder);
                string c;
                if (jira.IssuesBCFCollection.Count() == 1)
                    c = " Issue";
                else
                    c = " Issues";
                MessageBox.Show(jira.IssuesBCFCollection.Count().ToString() + c + " exported successfully!");
                progress.Value = 0;
                progress.Visibility = System.Visibility.Hidden;
                mainwin.IsEnabled = true;
            } // END TRY
            catch (System.Exception ex1)
            {
                MessageBox.Show("exception: " + ex1);
            }
        }