Windows 2000 环境下直接访问串口、并口的小程序，包括VC、delphi源码-under Windows 2000 directly to the serial port, parallel port of small programs, including the VC, Delphi source

将类封装在dll中，在dll中通过串口采集数据，监视指定的串口。-Will be packaged in a dll category, in the dll in the collection of data through the serial port, monitor serial port specified.