Bloom.WebLibraryIntegration.BookTransfer.BackgroundUpload C# (CSharp) Method

        private void BackgroundUpload(object sender, DoWorkEventArgs doWorkEventArgs)
        {
            var args = (object[]) doWorkEventArgs.Argument;
            var folder = (string) args[0];
            var dlg = (BulkUploadProgressDlg) args[1];
            var appContext = (ApplicationContainer)args[2];
            ProjectContext context = null; // Expensive to create; hold each one we make until we find a book that needs a different one.
            try
            {
                UploadInternal(folder, dlg, appContext, ref context);
            }
            finally
            {
                if (context != null)
                    context.Dispose();
            }
        }