This applet demonstrates:1、receiving multiple files from a drag-drop operation 2、being a drag-drop source 3、optimizing the viewer for performance--creating thumbnails on the fly and owner draw issues 4、usability issues--changing image and form sizes

图像特效显示，其中包括交叉飞入、马赛克显示、百叶窗特效、栅条显示、图像渐显等-Image effects show, including the cross-fly, mosaic display, shutter effects, Rack display, images starting to prove so

动态代码，花瓣与其他东西散落，图片横向滚动，美化网页-Dynamic code, and other things scattered petals, horizontal scrolling pictures, landscaping website

页面漂浮广告，随意飘动，飘动速度可修改。-fly ad

图像加密解密一法 　　这个程序的来源是《数字图像处理原理与实践——基于Virsual C++开发》(左飞 万晋森 刘航著)随书光盘中的一个程序。 　　只是原程序运行时速度很慢，我使用了多线程技术，并把像素调换变成块(8×8象素)调换，速度有了改善。-A method of image encryption and decryption Source of this program is digital image processing theory and practice-