屏幕放大镜，运行这个程序之后，当光标在屏幕上移动时，光标位置附近的图像会放大显示在程序窗口中。支持以不同的比例放大图像。利用Windows API函数，同时还使用了API对INI 文件进行操作。 -Screen magnifier, run this program later, when the cursor moves on the screen, the cursor near the position of the image will be displayed in the program window to enlarge. Support the scaling up of different images. The use of Windows API functions, but also use the API to the INI file to operate.