this utillities check the communication port of personal computer. complete source code,has passed the test.




File list:
Comm Port Test
.............\Debug
.............\.....\COMPORTTEST.exe
.............\.....\NOTE.txt
.............\res
.............\...\COMPORT.ico

.............\...\COMPORT.rc2
.............\COMPORT.APS
.............\COMPORT.clw
.............\COMPORT.cpp
.............\COMPORT.dsp
.............\COMPORT.dsw
.............\COMPORT.h
.............\COMPORT.opt
.............\COMPORT.rc
.............\COMPORTDlg.cpp
.............\COMPORTDlg.h
.............\ReadMe.txt
.............\resource.h
.............\StdAfx.cpp
.............\StdAfx.h