C# 读取注册表

读取注册表

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 Microsoft.Win32;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void Form1_Load（object sender EventArgs e）
        {
            RegistryKey regkey = Registry.LocalMachine;
            RegistryKey sys = regkey.OpenSubKey（@“SOFTWARE“）;
            foreach （string str in sys.GetSubKeyNames（））
            {
                richTextBox1.Text += str + “\n“;
            }

        }

        private void button1_Click（object sender EventArgs e）
        {
            listBox1.Items.Clear（）;
            RegistryKey regkey = Registry.LocalMachine;
            RegistryKey sysk = regkey.OpenSubKey（@“SOFTWARE“）;
            

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2020-05-28 22:24  WindowsFormsApp1\
     目录           0  2020-05-28 22:24  WindowsFormsApp1\.vs\
     目录           0  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\
     目录           0  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\
     文件       31744  2020-05-28 23:14  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\.suo
     目录           0  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\
     目录           0  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\sqlite3\
     文件           0  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\sqlite3\db.lock
     文件        4096  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\sqlite3\storage.ide
     文件       32768  2020-05-28 22:24  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\sqlite3\storage.ide-shm
     文件     3786312  2020-05-28 22:52  WindowsFormsApp1\.vs\WindowsFormsApp1\v15\Server\sqlite3\storage.ide-wal
     目录           0  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\
     文件         187  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\App.config
     文件        3206  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\Form1.Designer.cs
     文件        1406  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\Form1.cs
     文件        5817  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\Form1.resx
     文件         528  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Program.cs
     目录           0  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\
     文件        1330  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\AssemblyInfo.cs
     文件        2845  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\Resources.Designer.cs
     文件        5612  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\Resources.resx
     文件        1103  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\Settings.Designer.cs
     文件         249  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\Properties\Settings.settings
     文件        3547  2020-05-28 22:25  WindowsFormsApp1\WindowsFormsApp1\WindowsFormsApp1.csproj
     目录           0  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\bin\
     目录           0  2020-05-28 22:25  WindowsFormsApp1\WindowsFormsApp1\bin\Debug\
     文件        9216  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe
     文件         187  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.exe.config
     文件       28160  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\bin\Debug\WindowsFormsApp1.pdb
     目录           0  2020-05-28 22:24  WindowsFormsApp1\WindowsFormsApp1\obj\
     目录           0  2020-05-28 22:52  WindowsFormsApp1\WindowsFormsApp1\obj\Debug\
............此处省略14个文件信息