本次的c#入门经典向大家介绍了注册表操作全解，让大家学习注册表操作全解有所帮助，希望大家在c#入门经典的路上走的更远。

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 Microsoft.Win32;
using System.Management;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Threading;
 
namespace util
{
   public class 注册表数据
    {
       public static void setRegistry(String[] args)  //setRegistry("SOFTWARE","Microsoft","Internet Explorer","Main","FeatureControl",);
       {
           RegistryKey zhuce1 = Registry.LocalMachine;
           for (int i = 0; i < args.Length - 2;i++ )
           {
               zhuce1 = zhuce1.OpenSubKey(args[i], true);
           }
           zhuce1.SetValue(args[args.Length - 2], args[args.Length - 1]);
       }
 
       public static List<string> 软件列表信息(int 选择)
       {
            List<string> 返回列表 = new List<string>();
           RegistryKey liebiao = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", true);
           if (liebiao != null)
           {
               foreach (String ruanjian in liebiao.GetSubKeyNames())
               {
                   RegistryKey ruanjian2 = liebiao.OpenSubKey(ruanjian, false);
                   if (ruanjian2 != null)
                   {
                       string softwarename = ruanjian2.GetValue("DisplayName", "").ToString();
                       string quanlujing = ruanjian2.GetValue("DisplayIcon", "").ToString();
                       if (!string.IsNullOrEmpty(quanlujing))
                       {
                           if (选择 == 1)
                               返回列表.Add(softwarename);
                           if (选择 == 2)
                               返回列表.Add(quanlujing);
                       }
                   }
               }
           }
           return 返回列表;
       }
       public static int cpu频率()
       {
           RegistryKey cpu频率1 = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\CentralProcessor\0");
           object cpu频率2 = cpu频率1.GetValue("~MHz");
           return (int)cpu频率2;
       }
       public static string cpu名称()
       {
           RegistryKey cpu名称1 = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\CentralProcessor\0");
           object cpu名称2 = cpu名称1.GetValue("ProcessorNameString");
          return  (string)cpu名称2;
       }
    }
 
}
</string></string></string>

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