使用CSocket进行有连接（TCP）通信
................................\TCPClient
................................\.........\Debug
................................\.........\ReadMe.txt
................................\.........\res
................................\.........\Resource.h
................................\.........\res\TCPClient.ico
................................\.........\...\TCPClient.rc2
................................\.........\StdAfx.cpp
................................\.........\StdAfx.h
................................\.........\TCPClient.cpp
................................\.........\TCPClient.dsp
................................\.........\TCPClient.dsw
................................\.........\TCPClient.h
................................\.........\TCPClient.rc
................................\.........\TCPClientDlg.cpp
................................\.........\TCPClientDlg.h
................................\TCPServer
................................\.........\Debug
................................\.........\ReadMe.txt
................................\.........\res
................................\.........\Resource.h
................................\.........\res\TCPServer.ico
................................\.........\...\TCPServer.rc2
................................\.........\StdAfx.cpp
................................\.........\StdAfx.h
................................\.........\TCPServer.cpp
................................\.........\TCPServer.dsp
................................\.........\TCPServer.dsw
................................\.........\TCPServer.h
................................\.........\TCPServer.rc
................................\.........\TCPServerDlg.cpp
................................\.........\TCPServerDlg.h