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   源码介绍

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读取IE默认主页并设置IE默认主页

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_10
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            RegistryKey reg = Registry.CurrentUser.CreateSubKey(@"SoftWare\Microsoft\Internet Explorer\Main");
            object strInfo=reg.GetValue("Start Page", "没有值");
            this.textBox1.Text = (string)strInfo;
        }

        private void button3_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            RegistryKey reg = Registry.CurrentUser.CreateSubKey(@"SoftWare\Microsoft\Internet Explorer\Main");
            reg.SetValue("Start Page", this.textBox2.Text, RegistryValueKind.String);
            MessageBox.Show("IE 当前的默认页为\r\n"   this.textBox2.Text);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            RegistryKey reg = Registry.CurrentUser.CreateSubKey(@"SoftWare\Microsoft\Internet Explorer\Main");
            reg.SetValue("Start Page", "about:blank", RegistryValueKind.String);
            MessageBox.Show("IE 当前的默认页为\r\n"   "空白页");
        }
    }
}