DLL_CALL

代码说明：

  该源代码是我精心为朋友准备的，涵盖了各种调用方式和编译方式，花了半个月的业余时间，很高贵啊(The source code is for a friend I painstakingly prepared, covering a variety of ways and the compiler calls the way of spare time to spend half a month, a high贵啊)