二维码、一维码程序，所有库都已经开源。先鄙视一下CSDN那些所谓的源码共享，一点儿也不好用！Two dimensional code, one-dimensional code program, all libraries have been open source. First despise CSDN, those so-called source code sharing, is not good at all! (2017-10-22, C#, 8101KB, 下载8次)