Introduction - If you have any usage issues, please Google them yourself
1. Socket Programming Principle 1.1 Client/server communication model 1.2 Windows Sockets specification 1.3 socket 1.3.1 Sockets the role defined 1.3.3 1.3.2 classification socket 1.3.4 port address 1.3.5 socket attributes 2. Commonly used functions of basic Windows Sockets API Programming 2.1 2.3 UDP 2.2 TCP Example Example 2.4 Socket communication blocking solution. Socket programming under MFC 3.1 CAsyncSocket class 3.2 CSocket class 3.3 Windows Sockets: Sockets with Archives 3.4 socket communication flow operation of the order of 3.5 using the CAsyncSocket cla