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


using Microsoft.Win32;
namespace Ex08_13
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }
        
        private void button1_Click（object sender EventArgs e）
        {

                Int32 tLong = （Int32）Registry.GetValue（“HKEY_LOCAL_MACHINE\\SOFTWARE\\angel“ “UserTimes“ 0）;
                if （tLong < 10）
                {
                    int Times = tLong + 1;
                    Registry.SetValue（“HKEY_LOCAL_MACHINE\\SOFTWARE\\angel“ “UserTimes“ Times）;
                }
                else
               

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2010-04-06 13:12  Ex08_13\
     文件         910  2007-07-11 11:27  Ex08_13.sln
     文件       14848  2007-07-11 11:27  Ex08_13.suo
     目录           0  2010-04-06 13:12  Ex08_13\bin\
     目录           0  2010-04-06 13:12  Ex08_13\bin\Debug\
     文件       20480  2007-07-11 11:27  Ex08_13\bin\Debug\Ex08_13.exe
     文件       22016  2007-07-11 11:27  Ex08_13\bin\Debug\Ex08_13.pdb
     文件        5632  2007-07-11 11:27  Ex08_13\bin\Debug\Ex08_13.vshost.exe
     文件        3221  2007-07-11 11:27  Ex08_13\Ex08_13.csproj
     文件        1505  2007-07-11 11:27  Ex08_13\Form1.cs
     文件        3934  2007-07-11 11:27  Ex08_13\Form1.Designer.cs
     文件        5814  2007-07-11 11:27  Ex08_13\Form1.resx
     目录           0  2010-04-06 13:12  Ex08_13\obj\
     目录           0  2010-04-06 13:12  Ex08_13\obj\Debug\
     文件         842  2007-07-11 11:27  Ex08_13\obj\Debug\Ex08_13.csproj.GenerateResource.Cache
     文件       20480  2007-07-11 11:27  Ex08_13\obj\Debug\Ex08_13.exe
     文件         180  2007-07-11 11:27  Ex08_13\obj\Debug\Ex08_13.Form1.resources
     文件       22016  2007-07-11 11:27  Ex08_13\obj\Debug\Ex08_13.pdb
     文件         180  2007-07-11 11:27  Ex08_13\obj\Debug\Ex08_13.Properties.Resources.resources
     目录           0  2010-04-06 13:12  Ex08_13\obj\Debug\TempPE\
     文件         268  2007-07-11 11:27  Ex08_13\obj\Ex08_13.csproj.FileList.txt
     文件         466  2007-07-11 11:27  Ex08_13\Program.cs
     目录           0  2010-04-06 13:12  Ex08_13\Properties\
     文件        1162  2007-07-11 11:27  Ex08_13\Properties\AssemblyInfo.cs
     文件        2868  2007-07-11 11:27  Ex08_13\Properties\Resources.Designer.cs
     文件        5612  2007-07-11 11:27  Ex08_13\Properties\Resources.resx
     文件        1090  2007-07-11 11:27  Ex08_13\Properties\Settings.Designer.cs
     文件         249  2007-07-11 11:27  Ex08_13\Properties\Settings.settings