小编Dan*_*avo的帖子

我无法在二维码中打印超过 380 个字符。

遵循C#中的代码：

    protected ASCIIEncoding m_encoding = new ASCIIEncoding();
string QRdata = @"35150909165024000175590000193130072726117830|20150924062259|50.00||hdMEPiER6rjZKyKA+4+voi1nncxsAGFbYsEEqnh04SbvUEI/haUF4GUBPxT6Q2Uhf9f8QYgxiwxWo3GxRrvj4WnNeTYgAqUAYmOANPItNkOw0CppmZ4R8i1ZOlnftVhksCM0zrl4RiKgoazbN44hUu2nQf0W/JLvFXzXu12JlcSThNtmyJ6m9WBsMc/sf9BE14HDoXMyKRIQYt5TkEjilHH9Ffa0saRyUIp+Fji89/Moq8YCCFC+qC44XGxsvNCeeHUNOc1LgPP0DbU1miwpVnrBlEl87RU8Iy0r8fN/fNhbcStkwfTEvhYvZz42nEKHrmGTpGZYkHuTFCNZPq7aCA==";
        int store_len = QRdata.Length + 3;
                        byte store_pL = (byte)(store_len % 256);
                        byte store_pH = (byte)(store_len / 256);


                         string txt = m_encoding.GetString(new byte[] { 29, 40, 107, store_pL, store_pH, 49, 80, 48 }); //FUNCTION 180
            txt += QRdata;
            txt += m_encoding.GetString(new byte[] { 29, 40, 107, 3, 0, 49, 69, 48 });//FUNCTION 169
            txt += m_encoding.GetString(new byte[] { 29, 40, 107, 3, 0, 49, 67, 5 …