进程间交互数据有很多方法，这份代码通过dll中共享内存变量的方式交互数据，例子里有int float char*的数据都调试通过，showmem的工程修改下发送的数据原样构建另一个工程文件即可-There are many ways to interact with data between processes, this code in shared memory variable dll way through interactive data, examples, there are in