| listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE" , true ) ; RegistryKey main1 = software.CreateSubKey ( "main" ) ; RegistryKey ddd = main1.CreateSubKey ( "sub" ) ; ddd.SetValue ( "value" , "1234" ); |
| listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE", true ) ; RegistryKey main1 = software.CreateSubKey ( "main" ) ; RegistryKey ddd = main1.CreateSubKey ( "sub" ) ; ddd.SetValue ( "value" , "1234" ) ; |
| listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE", true ) ; RegistryKey dddw = software.OpenSubKey ( "aaa" , true ) ; dddw.SetValue ( "bbb" , "abcd" ) ; |
| using System ; using System.Drawing ; using System.Collections ; using System.ComponentModel ; using System.Windows.Forms ; using System.Data ; using Microsoft.Win32 ; //导入使用到的名称空间 public class Form1 : Form { private System.ComponentModel.Container components ; private ListBox listBox1 ; private Button button1 ; private Button button2 ; private Button button3 ; private Button button4 ; public Form1 ( ) { InitializeComponent ( ) ; } //清除在程序中使用过的资源 public override void Dispose ( ) { base.Dispose ( ) ; components.Dispose ( ) ; } //初始化程序中使用到的组件 private void InitializeComponent ( ) { this.components = new System.ComponentModel.Container ( ) ; this.button1 = new Button ( ) ; this.listBox1 = new ListBox ( ) ; button1.Location = new System.Drawing.Point ( 16 , 320 ) ; button1.Size = new System.Drawing.Size ( 90 , 23 ) ; button1.TabIndex = 0 ; button1.Text = "读取注册表" ; button1.Click += new System.EventHandler ( this.button1_Click ) ; this.button2 = new Button ( ) ; button2.Location = new System.Drawing.Point ( 116 , 320 ) ; button2.Size = new System.Drawing.Size ( 90 , 23 ) ; button2.TabIndex = 1 ; button2.Text = "创建子键" ; button2.Click += new System.EventHandler ( this.button2_Click ) ; this.button3 = new Button ( ) ; button3.Location = new System.Drawing.Point ( 216 , 320 ) ; button3.Size = new System.Drawing.Size ( 90 , 23 ) ; button3.TabIndex = 2 ; button3.Text = "创建主键" ; button3.Click += new System.EventHandler ( this.button3_Click ) ; this.button4 = new Button ( ) ; button4.Location = new System.Drawing.Point ( 316 , 320 ) ; button4.Size = new System.Drawing.Size ( 90 , 23 ) ; button4.TabIndex = 3 ; button4.Text = "重命名键值" ; button4.Click += new System.EventHandler ( this.button4_Click ) ; listBox1.Location = new System.Drawing.Point ( 16 , 32 ) ; listBox1.Size = new System.Drawing.Size ( 496 , 264 ) ; listBox1.TabIndex = 4 ; this.Text = "用Visual C#来创建和修改注册表中的注册信息!" ; this.AutoScaleBaseSize = new System.Drawing.Size ( 5 , 13 ) ; this.ClientSize = new System.Drawing.Size ( 528 , 357 ) ; //在窗体中加入组件 this.Controls.Add ( this.listBox1 ) ; this.Controls.Add ( this.button1 ) ; this.Controls.Add ( this.button2 ) ; this.Controls.Add ( this.button3 ) ; this.Controls.Add ( this.button4 ) ; } //以列表形式显示"HARDWARE"下面一层的子键和键值 protected void button1_Click ( object sender , System.EventArgs e ) { listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE" ) ; //打开"SYSTEM"子键 foreach ( string site in software.GetSubKeyNames ( ) ) //开始遍历由子键名称组成的字符串数组 { listBox1.Items.Add ( site ) ; //在列表中加入子键名称 RegistryKey sitekey = software.OpenSubKey ( site ) ; //打开此子键 foreach ( string sValName in sitekey.GetValueNames ( ) ) //开始遍历由指定子键拥有的键值名称组成的字符串数组 { listBox1.Items.Add ( " " + sValName + ": " + sitekey.GetValue ( sValName ) ) ; //在列表中加入键名称和对应的键值 } } } //创建子键和键值 protected void button2_Click ( object sender , System.EventArgs e ) { listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE", true ) ; RegistryKey ddd = software.CreateSubKey ( "ddd" ) ; ddd.SetValue ( "www" , "1234" ); } //创建一个主键并创建一个键值 protected void button3_Click ( object sender , System.EventArgs e ) { listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE", true ) ; RegistryKey main1 = software.CreateSubKey ( "main" ) ; RegistryKey ddd = main1.CreateSubKey ( "sub" ) ; ddd.SetValue ( "value" , "1234" ) ; } //重命名一个存在的键值 protected void button4_Click ( object sender , System.EventArgs e ) { listBox1.Items.Clear ( ) ; RegistryKey hklm = Registry.LocalMachine ; RegistryKey software = hklm.OpenSubKey ( "HARDWARE", true ) ; RegistryKey dddw = software.OpenSubKey ( "aaa" , true ) ; dddw.SetValue ( "bbb" , "abcd" ) ; } public static void Main ( ) { Application.Run ( new Form1 ( ) ) ; } } |