说明：  本程序重点演示list和属性页等控件的使用，该界面在QQ,360等程序中采用，并在任务栏实现程序图标，是初学者快速提高界面设计的典型例子，值得下载使用。
(This program focuses on demonstrating the use of controls such as lists and property pages. This interface is used in QQ, 360, and other programs, and program icons are implemented in the taskbar. It is a typical example for beginners to quickly improve interface design and is worth downloading and using.)