Delphi:Delphi将Windows电脑的任务栏隐藏或显示，就类似于Windows中的功能，Windows中也可以对任务栏进行显示或隐藏，本例主要是练习一下Windows与Delphi之间的编程，了解一些Windows接口的使用。

-Delphi: Delphi Windows PC taskbar to hide or display, similar to a feature in Windows, Windows task bar can also be displayed or hidden, in this case mainly to practice programming between Windows and Delphi, learn some Windows use interface.