计划提醒器，用来提醒重要的事情，会弹出提示框，很好用，而且也非常实用。 注意 设置菜单在任务栏里!-reminder for the plan, to remind the important thing will pop-up boxes, useful, but also very practical. Attention to the Setup menu in the task bar!

设置菜单为树形结构，且有新增、编辑、保存功能，完整代码。-The setup menu tree structure, and the Add, edit, save function, complete code.