本例将介绍如何判断驱动器。运行程序，输入任意盘符，单击“判断驱动器\"按钮即可在窗体中显示出该驱动器属性；单击”退出“按钮即可退出程序。

卸载USB设备的软件，让USB设备卸载从此简单...软件整体框架已经搭好了，节目也做得不错。体现的技术特色主要有：不规则窗体界面皮肤及移动，带图标托盘菜单，动画按钮，USB设备监测插入和拔出等等。,USB devices to uninstall the software, so that USB devices from the simple to uninstall the software ... the overall framework has been搭好, the program

DLL简单封装调用（有窗体和函数）DLL simple package calls-DLL simple package calls (with form and function)