教你如何制作PDF417、QRCode二维条码,如何进行图像压缩，提供免费的DLL,有打印复制设置样本，是你制作与应用二维条码的必备案例-show you how to make pdf417,ORCode 2d bar code,how to compress image,provid free dll, it has print and copy setting sample,it is necessary for you to m

教你如何制作PDF417、QRCode二维条码,如何进行图像压缩，提供免费的DLL,有打印复制设置样本，是你制作与应用二维条码的必备案例-show you how to make pdf417,ORCode 2d bar code,how to compress image,provid free dll, it has print and copy setting sample,it is necessary for you to m

二维码识别 jar包 找了半天才找到 亲测好用(Two dimensional code recognition jar packet was found for half a day to find a good use)