private void buttonAddEvent_Click(object sender, EventArgs e)
        {
            FormAddEditTransEvent f = new FormAddEditTransEvent();
            f.TaskId = this.TaskId;
            f.ShowDialog();
            advTreeTransEvent.DataSource = m_viewModel.GetTransEventListByID(TaskId);

        }
        private void FormExportList_Load(object sender, EventArgs e)
        {
            if (DesignMode)
                return;

            m_viewModel = new SettingViewModel();
            advTreeTransEvent.DataSource = m_viewModel.GetTransEventListByID(TaskId);
        }