用Visual C++编写的窗口生成的代码，很容易理解Windows程序…

代码说明：

采用Visual C++编写的窗口产生代码，便于理解Windows程序运行原理及程序编写流程，窗口产生过程，句柄原理，消息队列，回调函数，窗口关闭与应用程序退出的工作关系-Using Visual C++ Prepared window generated code, easy to understand Windows program to run the principle and procedure of the preparation process, the process window, handle theory, message queues, callback function, the window closed with the application to withdraw from the working relationship between