组件下载地址：http://download.csdn.net/detail/lybwwp/6861821下载文件包包含ThoughtWorks.QRCode.dll与dll的源码，强人可修改些源码。
http://zxingnet.codeplex.com/https://www.cnblogs.com/WhyShang/p/3704513.htmlprivate void b
