最简单的实现共享内存的调用方法，主函数负责声明及给共享内存赋值，共享内存控制文件CSharedStruct.h可以直接沿用到任意工程。移植方便。-The simplest way to achieve shared memory, the main function is responsible for the statement and shared memory assignment, shared memory control file CSharedStruct.h can be dir