test_class测试vcvb连接
......................\Debug
......................\project1.cpp
......................\Project1.dll
......................\project1.h
......................\project1.tlh
......................\project1.tli
......................\ReadMe.txt
......................\Resource.h
......................\StdAfx.cpp
......................\StdAfx.h
......................\test_class.aps
......................\test_class.clw
......................\test_class.cpp
......................\test_class.dsp
......................\test_class.dsw
......................\test_class.h
......................\test_class.ncb
......................\test_class.opt
......................\test_class.plg
......................\test_class.rc