protected void btnFinish_Click(object sender, EventArgs e)
        {
            if (_currentTask != null)
            {
                _currentTask.Dispose();
                _currentTask = null;
            }

            ScheduleHelper.DeleteTask(ScheduleHelper.GetReportsFolder(_taskService), _generalReport.Id, "GR");

            //Закончили работу с задачами
            if (_taskService != null)
            {
                _taskService.Dispose();
                _taskService = null;
            }

            //Удаляем отчет
            using (new TransactionScope()) {
                _generalReport.Delete();
            }

            Response.Redirect("base.aspx");
        }