/// <summary> /// 获取设备序列号 /// </summary> /// <param name="msg">输出信息</param> /// <returns>是否成功</returns> public override bool GetDevSerialNumber(out string msg) { bool res = true; int st = 0; byte[] serialNumber = new byte[16]; st = ReaderDllMethod.mwDevGetSerialNumber(handle, serialNumber); if (st < 0) { msg = st.ToString() + "*" + ReaderDllMethod.getErrMsg(st); res = false; } else { msg = "1*" + Encoding.Default.GetString(serialNumber, 0, st); } return(res); }