Introduction - If you have any usage issues, please Google them yourself
This is a simple to use WinAPI WinSock based on the ICP/IP procedures, a simple chat feature, which demonstrated the two means of communication, based on data reported, is a point-to-point manner, a simple function of the code notes that a certain network programming enthusiasts believe read and understood the only regret is that some do not know how to set interface, so there are some small problems