二维码编码和解码的源代码，包括QR码、PDF417码等。适用于java平台，安卓平台、.net平台等-Two-dimensional coding and decoding of the source code, including the QR code, PDF417 code, etc.. For the java platform, Android platform,. Net platform

asp.net 详细说明：实现通联支付的示例，采用asp.net编码，实现通联支付单笔实时代扣-Communications paid for example, using java coding, Communications to pay the single real-time withholding-Communications paid for example, using java coding, Communications to pay the single real-time