利用Visual c++.net 编写的 系统任务栏设置演示 程序。代码都有注释。对初学者很有帮助。能实现：隐藏（取消隐藏）操作系统的任务栏；检索系统任务栏窗口的标题等。-Using Visual c . Net prepared in the system tray settings demo. Code have the Notes. Very helpful for beginners. To achieve: to hide (unhide) the operating syste