Description: 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.
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018.打开和关闭光驱\Form1.frm
..................\工程1.vbp
..................\工程1.vbw
018.打开和关闭光驱