使用ID卡识别员工编号

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace shieldHOTKEY
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        private IntPtr pKeyboardHook = IntPtr.Zero;//键盘钩子句柄
        public delegate int HookProc（int nCode Int32 wParam IntPtr lParam）;// 钩子委托声明
        //键盘钩子委托实例不能省略变量
        private HookProc KeyboardHookProcedure;
        //底层键盘钩子
        public const int idHook = 13;
        //安装钩子
        [DllImport（“user32.dll“ CallingConvention = CallingConvention.StdCall）]
        public static extern IntPtr SetWindowsHookEx（int idHook HookProc lpfn
            IntPtr pInstance int threadId）;
        //卸载钩子
        [DllImport（“user32.dll“ CallingConvention = CallingConvention.StdCall）]
        

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         926  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY.sln
     文件       13312  2009-02-11 08:51  sj\01\shieldHOTKEY\shieldHOTKEY.suo
     文件        3406  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\Form1.cs
     文件        2741  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\Form1.Designer.cs
     文件        5814  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\Form1.resx
     文件         493  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Program.cs
     文件        3770  2009-02-11 08:45  sj\01\shieldHOTKEY\shieldHOTKEY\shieldHOTKEY.csproj
     文件        9728  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\bin\Debug\shieldHOTKEY.exe
     文件       26112  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\bin\Debug\shieldHOTKEY.pdb
     文件       14328  2009-02-11 08:51  sj\01\shieldHOTKEY\shieldHOTKEY\bin\Debug\shieldHOTKEY.vshost.exe
     文件         490  2007-07-21 01:33  sj\01\shieldHOTKEY\shieldHOTKEY\bin\Debug\shieldHOTKEY.vshost.exe.manifest
     文件         663  2009-02-11 08:51  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.csproj.FileListAbsolute.txt
     文件         847  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.csproj.GenerateResource.Cache
     文件        9728  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.exe
     文件         180  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.Form1.resources
     文件       26112  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.pdb
     文件         180  2009-02-11 08:50  sj\01\shieldHOTKEY\shieldHOTKEY\obj\Debug\shieldHOTKEY.Properties.Resources.resources
     文件        1356  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Properties\AssemblyInfo.cs
     文件        2874  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Properties\Resources.Designer.cs
     文件        5612  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Properties\Resources.resx
     文件        1097  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Properties\Settings.Designer.cs
     文件         249  2009-02-11 08:37  sj\01\shieldHOTKEY\shieldHOTKEY\Properties\Settings.settings
     文件         908  2009-01-19 11:33  sl\IDCard.sln
     文件      204800  2009-03-11 14:42  sl\IDCard\db.mdb
     文件       12450  2009-02-04 09:29  sl\IDCard\Form1.cs
     文件       15428  2009-02-04 09:21  sl\IDCard\Form1.Designer.cs
     文件        5814  2009-02-04 09:21  sl\IDCard\Form1.resx
     文件        3758  2009-01-19 11:34  sl\IDCard\IDCard.csproj
     文件         487  2009-01-19 11:33  sl\IDCard\Program.cs
     文件       18432  2009-02-04 09:29  sl\IDCard\bin\Debug\IDCard.exe
     文件       34304  2009-02-04 09:29  sl\IDCard\bin\Debug\IDCard.pdb
............此处省略15个文件信息