private void OnTaskChanged(object sender, TaskList.TaskListEventArgs e)
 {
     if (e.Action == TaskList.TaskListAction.ActiveChanged)
     {
         return;
     }
     Items[e.TaskIndex + 1] = TaskToListViewItem(m_taskList[e.TaskIndex]);
 }
 private void OnTaskListChanged(object sender, TaskList.TaskListEventArgs e)
 {
     if (e.Action == TaskList.TaskListAction.Add)
     {
         InsertItem(1, TaskToListViewItem(m_taskList[0]));
     }
     else
     {
         RemoveItemAt(e.TaskIndex + 1);
     }
 }