/// ------------------------------------------------------------------------------------
        public void ReadFilesFromBackupFile(string backupFile)
        {
            WaitCursor.Show();
            Utils.SetWindowRedraw(LogBox, false);

            LogBox.Clear();
            _prjFiles.Clear();
            _dataSourceFiles.Clear();
            _audioFiles.Clear();

            using (var zip = new ZipFile(backupFile))
            {
                foreach (var filename in zip.EntryFileNames)
                {
                    if (filename.StartsWith("Data/", StringComparison.Ordinal))
                    {
                        _dataSourceFiles.Add(filename.Replace("Data/", string.Empty));
                    }
                    else if (filename.StartsWith("Audio/", StringComparison.Ordinal))
                    {
                        _audioFiles.Add(filename.Replace("Audio/", string.Empty));
                    }
                    else if (filename != kBackupInfoFileName)
                    {
                        _prjFiles.Add(filename);
                        if (filename.ToLowerInvariant().EndsWith(".pap", StringComparison.Ordinal))
                        {
                            CurrentProjectFileName = filename;
                        }
                    }
                }
            }

            WriteLogMessagesForFileType(LocalizationManager.GetString("DialogBoxes.RestoreDlg.ProjectFilesFoundInBackupMsg",
                                                                      "Project Files Found In Backup File..."), _prjFiles);

            WriteLogMessagesForFileType(Environment.NewLine +
                                        LocalizationManager.GetString("DialogBoxes.RestoreDlg.DataSourceFilesFoundInBackupMsg",
                                                                      "Data Source Files Found In Backup File..."), _dataSourceFiles);

            WriteLogMessagesForFileType(Environment.NewLine +
                                        LocalizationManager.GetString("DialogBoxes.RestoreDlg.AudioFilesFoundInBackupMsg",
                                                                      "Aduio Files Found In Backup File..."), _audioFiles);

            LogBox.ScrollToTop();

            Utils.SetWindowRedraw(LogBox, true);
            WaitCursor.Hide();
        }