C#做的HttpUtility转码&简繁，方便数据转换-C# do HttpUtility transcoding & Simplified and Traditional, to facilitate data conversion

一个比较简单的PDA条码扫描程序,根据机器型号不同需要调整接口调用D-A relatively simple PDA bar code scanner, different models need to be adjusted according to the machine interface to call the DLL