这是可以实现各种图片格式显示的控件，将此控件的源代码加入到程序中，利用所提供的函数库，对图片进行操作等,本程序实现了5附图片的显示-It is possible to achieve a variety of picture format control, this control is added to the source code of the program, using the supplied library, the picture manipulation, the progra