C# 读写IC卡

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
//using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using System.Runtime.InteropServices;  //调用动态库一定要加入这个引用
using System.Text;//一定要加入这个

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        //常量定义
        public const byte BLOCK0_EN = 0x01;//操作第0块
        public const byte BLOCK1_EN = 0x02;//操作第1块
        public const byte BLOCK2_EN = 0x04;//操作第2块
        public const byte NEEDSERIAL = 0x08;//仅对指定序列号的卡操作
        public const byte EXTERNKEY = 0x10;
        public const byte NEEDHALT = 0x20;//读卡或写卡后顺便休眠该卡，休眠后，卡必须拿离开感应区，再放回感应区，才能进行第二次操作。

        //----------------------

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

     文件        187  2014-02-22 21:49  c#2012\iccardreader\iccardreader\App.config

     文件      13312  2014-02-22 22:59  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.exe

     文件        187  2014-02-22 21:49  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.exe.config

     文件      28160  2014-02-22 22:59  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.pdb

     文件      22984  2014-08-20 22:14  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.vshost.exe

     文件        187  2014-02-22 21:49  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.vshost.exe.config

     文件        490  2013-06-18 20:28  c#2012\iccardreader\iccardreader\bin\Debug\iccardreader.vshost.exe.manifest

     文件      73728  2014-09-02 21:12  c#2012\iccardreader\iccardreader\bin\Debug\OUR_MIFARE.dll

     文件        187  2014-02-22 21:49  c#2012\iccardreader\iccardreader\bin\Debug\WindowsFormsApplication1.exe.config

     文件      22984  2014-02-22 21:50  c#2012\iccardreader\iccardreader\bin\Debug\WindowsFormsApplication1.vshost.exe

     文件        187  2014-02-22 21:49  c#2012\iccardreader\iccardreader\bin\Debug\WindowsFormsApplication1.vshost.exe.config

     文件        490  2012-06-02 22:34  c#2012\iccardreader\iccardreader\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

     文件      73728  2014-09-02 21:12  c#2012\iccardreader\iccardreader\bin\Release\OUR_MIFARE.dll

     文件      15170  2014-02-22 22:59  c#2012\iccardreader\iccardreader\Form1.cs

     文件      10309  2014-02-22 22:57  c#2012\iccardreader\iccardreader\Form1.Designer.cs

     文件       5817  2014-02-22 22:57  c#2012\iccardreader\iccardreader\Form1.resx

     文件       3815  2014-02-22 21:53  c#2012\iccardreader\iccardreader\iccardreader.csproj

     文件        143  2014-02-22 21:53  c#2012\iccardreader\iccardreader\iccardreader.csproj.user

     文件       1308  2014-02-22 23:03  c#2012\iccardreader\iccardreader\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7359  2014-08-20 22:14  c#2012\iccardreader\iccardreader\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       1169  2014-08-20 22:14  c#2012\iccardreader\iccardreader\obj\Debug\iccardreader.csproj.FileListAbsolute.txt

     文件        975  2014-02-22 22:58  c#2012\iccardreader\iccardreader\obj\Debug\iccardreader.csproj.GenerateResource.Cache

     文件      13312  2014-02-22 22:59  c#2012\iccardreader\iccardreader\obj\Debug\iccardreader.exe

     文件      28160  2014-02-22 22:59  c#2012\iccardreader\iccardreader\obj\Debug\iccardreader.pdb

     文件          0  2014-02-22 21:49  c#2012\iccardreader\iccardreader\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2014-02-22 21:49  c#2012\iccardreader\iccardreader\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2014-02-22 21:49  c#2012\iccardreader\iccardreader\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件        119  2014-02-22 21:50  c#2012\iccardreader\iccardreader\obj\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt

     文件        180  2014-02-22 22:58  c#2012\iccardreader\iccardreader\obj\Debug\WindowsFormsApplication1.Form1.resources

     文件        180  2014-02-22 22:58  c#2012\iccardreader\iccardreader\obj\Debug\WindowsFormsApplication1.Properties.Resources.resources

............此处省略22个文件信息