用易语言编写的U盘禁用软件，当选择禁止生效后，电脑的USB口将一直禁用使用U盘，但其它USB设备可正常使用-Written in easy language to use U disk to disable the software, select the ban came into effect when the computer' s USB port will always disable the use of U disk, but other USB devices can be used normally