VB打开光驱 关闭光驱，源代码在VB6.0中编译通过，测试时最好选择台式机，运行本程序后，点击“打开光驱”按钮，光驱托盘即刻出仓，顺利打开光驱，不过在笔记本上可能无效的问题，可能是笔记本光驱在结构上与台机不同造成的，有兴趣的研究下，源码分享给大家吧。-VB open the drive to close the drive, the source code in VB6.0 compiler, the best choice for desktops, run the test program, click "Open the CD-ROM" button to instantly drive tray out of the warehouse, the successful opening drive, but on a laptop the problem may be invalid, possibly notebook drive in structure caused by different sets of machines, under the interested research, source code for everyone to share it.