发表于:2004-04-28 17:50:00
1楼
在 NT/2000/XP/2003 下, I/O 都受到限制无法直接 Read/Write.
不论您用的是 VB/VC/Delphi/BCB/PowerBuilder/汇编/z80/C/DLL/OCX... 都一样.
So, you should have the Windows Kernel Mode Driver.
Somebody talks about WinIO DLL before, may be you can try to find one.