1.检测当前是否存在两个显示器，如果存在分别打印出坐标信息。程序比较简单，但是双屏也就这些功能了。希望对你有帮助！-1 detects whether the current, there are two display coordinate information, if there are print out. The procedure is relatively simple, but the dual screen also these features. You want to he