C#开发RFID读写程序

寻卡，对RFID卡进行写入

using System;
using System.Collections.Generic;
using System.Text;

namespace SerialPort
{
    class MWCommand
    {
        private const byte STX = 0x02;
        private const byte ETX = 0x03;
        private const byte DLE = 0x10;

        private byte len;
        private byte[] parameters;

        public byte TxSeq { get; set; }
        public byte Command { get; set; }

        public byte Len
        {
            get { return len; }
            set
            {
                if （len == value） return;
                len = value;
                //if （len < 0） len = 0;
                if （len == 0）
                    parameters = null;
                else
                    parameters = new byte[len];
            }
        }

        public by

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      20992  2011-06-20 13:26  rfid_demo\SerialPort\SerialPort\bin\Debug\SerialPort.exe

     文件      46592  2011-06-20 13:26  rfid_demo\SerialPort\SerialPort\bin\Debug\SerialPort.pdb

     文件      11608  2011-09-15 10:00  rfid_demo\SerialPort\SerialPort\bin\Debug\SerialPort.vshost.exe

     文件        490  2010-03-17 22:39  rfid_demo\SerialPort\SerialPort\bin\Debug\SerialPort.vshost.exe.manifest

     文件       3306  2011-06-19 09:28  rfid_demo\SerialPort\SerialPort\MWCommand.cs

     文件       1997  2011-06-19 09:35  rfid_demo\SerialPort\SerialPort\MWStatus.cs

     文件       5385  2011-09-15 10:00  rfid_demo\SerialPort\SerialPort\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        892  2011-06-19 12:24  rfid_demo\SerialPort\SerialPort\obj\Debug\GenerateResource-ResGen.read.1.tlog

     文件       1026  2011-06-19 12:24  rfid_demo\SerialPort\SerialPort\obj\Debug\GenerateResource-ResGen.write.1.tlog

     文件       1406  2011-09-15 16:52  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.csproj.FileListAbsolute.txt

     文件        847  2010-10-02 16:40  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.csproj.GenerateResource.Cache

     文件      20992  2011-06-20 13:26  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.exe

     文件      46592  2011-06-20 13:26  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.pdb

     文件        180  2011-06-12 14:10  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.Properties.Resources.resources

     文件        180  2011-06-19 12:24  rfid_demo\SerialPort\SerialPort\obj\Debug\SerialPort.SerialPort.resources

     文件       4608  2011-06-10 19:11  rfid_demo\SerialPort\SerialPort\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

     文件        622  2010-10-02 16:40  rfid_demo\SerialPort\SerialPort\obj\SerialPort.csproj.FileListAbsolute.txt

     文件        474  2010-10-02 15:00  rfid_demo\SerialPort\SerialPort\Program.cs

     文件       1168  2010-10-02 15:00  rfid_demo\SerialPort\SerialPort\Properties\AssemblyInfo.cs

     文件       2858  2011-06-10 19:11  rfid_demo\SerialPort\SerialPort\Properties\Resources.Designer.cs

     文件       5612  2010-10-02 15:00  rfid_demo\SerialPort\SerialPort\Properties\Resources.resx

     文件       1108  2011-06-10 19:11  rfid_demo\SerialPort\SerialPort\Properties\Settings.Designer.cs

     文件        249  2010-10-02 15:00  rfid_demo\SerialPort\SerialPort\Properties\Settings.settings

     文件      16959  2011-06-19 12:34  rfid_demo\SerialPort\SerialPort\SerialPort.cs

     文件       3791  2011-06-12 14:10  rfid_demo\SerialPort\SerialPort\SerialPort.csproj

     文件      11694  2011-06-19 12:23  rfid_demo\SerialPort\SerialPort\SerialPort.Designer.cs

     文件       6012  2011-06-19 12:24  rfid_demo\SerialPort\SerialPort\SerialPort.resx

     文件        920  2011-06-10 19:11  rfid_demo\SerialPort\SerialPort.sln

    ..A..H.     21504  2011-09-15 16:52  rfid_demo\SerialPort\SerialPort.suo

     目录          0  2011-09-19 16:01  rfid_demo\SerialPort\SerialPort\obj\Debug\Refactor

............此处省略13个文件信息