我整合的读、写注册表的一段程序。可作参考。（C#编写，VB.net稍做修改就可用）

来源：作者：出处：巧巧读书 2006-09-09 进入讨论组

访问地址 http://www.qqread.com/csharp/y238457.html
　　using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace CProgramManage
{

    /// <summary>
    /// Summary description for FrmConfigure.
    /// </summary>
    public class FrmConfigure : System.Windows.Forms.Form
    {
        private Microsoft.Win32.RegistryKey parentKey;
        private bool bolExistKey;

        private System.Windows.Forms.TabControl tabControl1;
        private System.Windows.Forms.TabPage tabPage1;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.TextBox txtLServer;
        private System.Windows.Forms.TextBox txtLDataBase;
        private System.Windows.Forms.TextBox txtLLoginID;
        private System.Windows.Forms.CheckBox chkLNtLogin;
        private System.Windows.Forms.LinkLabel LinkCancel;
        private System.Windows.Forms.LinkLabel LinkOK;
        private System.Windows.Forms.LinkLabel LinkDefault;
        private System.Windows.Forms.TabPage tabPage2;
        private System.Windows.Forms.CheckBox chkRNtLogin;
        private System.Windows.Forms.TextBox txtRLoginID;
        private System.Windows.Forms.TextBox txtRDataBase;
        private System.Windows.Forms.TextBox txtRServer;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.Label label5;
        private System.Windows.Forms.Label label6;
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.Container components = null;

        public FrmConfigure()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();

            //
            // TODO: Add any constructor code after InitializeComponent call
            //
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if(components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.tabControl1 = new System.Windows.Forms.TabControl();
            this.tabPage1 = new System.Windows.Forms.TabPage();
            this.chkLNtLogin = new System.Windows.Forms.CheckBox();
            this.txtLLoginID = new System.Windows.Forms.TextBox();
            this.label3 = new System.Windows.Forms.Label();
            this.txtLDataBase = new System.Windows.Forms.TextBox();
            this.label2 = new System.Windows.Forms.Label();
            this.txtLServer = new System.Windows.Forms.TextBox();
            this.label1 = new System.Windows.Forms.Label();
            this.tabPage2 = new System.Windows.Forms.TabPage();
            this.label4 = new System.Windows.Forms.Label();
            this.label5 = new System.Windows.Forms.Label();
            this.label6 = new System.Windows.Forms.Label();
            this.chkRNtLogin = new System.Windows.Forms.CheckBox();
            this.txtRLogin