public string[] ListBackups(Schedule schedule)
        {
            ListBackupsTask task = new ListBackupsTask(schedule);
            ExecuteTask(task);

            if (task.IsAborted)
                return null;

            return task.Backups;
        }
 public string[] ListBackups(Schedule schedule)
 {
     ListBackupsTask task = new ListBackupsTask(schedule);
     ExecuteTask(task);
     return task.Backups;
 }