加密狗实现软件注册

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 WriteDog
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        [StructLayout（LayoutKind.Sequential）]
        //这个类用于读写加密狗。
        public unsafe class Dog
        {

            public uint DogBytes DogAddr;  //设置加密狗起始地址
            public byte[] DogData;          //设置数据的长度
            public uint Retcode;
            [DllImport（“Win32dll.dll“ CharSet = CharSet.Ansi）]
            public static unsafe extern uint DogWrite（uint idogBytes uint idogAddr byte

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         914  2009-02-10 13:49  sj\01\WriteDog\WriteDog.sln
     文件       13824  2009-02-10 13:59  sj\01\WriteDog\WriteDog.suo
     文件        2117  2009-02-10 13:59  sj\01\WriteDog\WriteDog\Form1.cs
     文件        3122  2009-02-10 13:53  sj\01\WriteDog\WriteDog\Form1.Designer.cs
     文件        5814  2009-02-10 13:53  sj\01\WriteDog\WriteDog\Form1.resx
     文件         489  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Program.cs
     文件        3776  2009-02-10 13:52  sj\01\WriteDog\WriteDog\WriteDog.csproj
     文件        9216  2009-02-10 13:59  sj\01\WriteDog\WriteDog\bin\Debug\WriteDog.exe
     文件       22016  2009-02-10 13:59  sj\01\WriteDog\WriteDog\bin\Debug\WriteDog.pdb
     文件       14328  2009-02-10 13:59  sj\01\WriteDog\WriteDog\bin\Debug\WriteDog.vshost.exe
     文件         490  2007-07-21 01:33  sj\01\WriteDog\WriteDog\bin\Debug\WriteDog.vshost.exe.manifest
     文件          81  2009-02-23 16:40  sj\01\WriteDog\WriteDog\bin\Debug\程序使用说明.txt
     文件         571  2009-02-10 13:59  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.csproj.FileListAbsolute.txt
     文件         847  2009-02-10 13:53  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.csproj.GenerateResource.Cache
     文件        9216  2009-02-10 13:59  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.exe
     文件         180  2009-02-10 13:53  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.Form1.resources
     文件       22016  2009-02-10 13:59  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.pdb
     文件         180  2009-02-10 13:52  sj\01\WriteDog\WriteDog\obj\Debug\WriteDog.Properties.Resources.resources
     文件        1348  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Properties\AssemblyInfo.cs
     文件        2866  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Properties\Resources.Designer.cs
     文件        5612  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Properties\Resources.resx
     文件        1093  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Properties\Settings.Designer.cs
     文件         249  2009-02-10 13:49  sj\01\WriteDog\WriteDog\Properties\Settings.settings
     文件         911  2009-02-10 13:59  sj\02\ReadDog\ReadDog.sln
     文件       14336  2009-02-10 14:03  sj\02\ReadDog\ReadDog.suo
     文件        2313  2009-02-10 14:02  sj\02\ReadDog\ReadDog\Form1.cs
     文件        3053  2009-02-10 14:02  sj\02\ReadDog\ReadDog\Form1.Designer.cs
     文件        5814  2009-02-10 14:02  sj\02\ReadDog\ReadDog\Form1.resx
     文件         488  2009-02-10 13:59  sj\02\ReadDog\ReadDog\Program.cs
     文件        3809  2009-02-10 14:01  sj\02\ReadDog\ReadDog\ReadDog.csproj
     文件        9216  2009-02-10 14:02  sj\02\ReadDog\ReadDog\bin\Debug\ReadDog.exe
............此处省略41个文件信息