读取数据绘制图形,对图象曲线进行放大和缩小处理-Read data drawn graphics, image zoom in and out curves to deal with

使用VC,n,et,编写一个应用程序,用来缩放时使用插值模式控制图像质量-Using VC, n, et, write an application, use the interpolation mode to zoom control image quality,,