程序获取全屏幕的坐标，没有用到系统钩子HOOK，能实时显示坐标的位置，做了对话框弹出和退出的动画，适合初学者使用-Procedures to obtain the coordinates of the full screen, did not use the system hook HOOK, real-time display of the coordinates of the location, a dialog box pops up and exit animation for begi

简单的系统钩子代码 A simple system hook code()