能够查看本地各种格式图片，并且能够对图片进行旋转，放大（滑轮、按钮），全屏，图片的编辑等等。方便初学者学习，用的是vc6.0，程序用到GDI+.-Be able to view pictures of local variety of formats, and can rotate the picture, zoom in (wheel, buttons), full screen, picture editing and so on. Easy for beginners to learn,