用于局域网的消息传递开发包，已经在项目组中使用，有实用价值！-LAN for the Message Passing development kits, the project team has been in use, practical value!

实现完成端口的封装功能库，并且封装了消息的传递机制等功能。-Port encapsulation to achieve complete library, and encapsulates the message passing mechanism functions.

inter-process communication (IPC) is a set of methods for the exchange of data among multiple threads in one or more processes. Processes may be running on one or more computers connected by a network. IPC methods are divided into methods for message

Create a hook to monitor messages sent to window procedures. The system calls fAppHook before passing the message to the receiving window procedure.