设置IE浏览器的默认主页

时间:2022-01-12 05:20:41

实现效果:
  设置IE浏览器的默认主页

知识运用:
  RegistryKey类的GetValue方法

  public Object GetValue (string name , Object defaultValue)

  name : 要检索的值的名称

  defaultValue: 在name不存在时返回的值

实现代码:

        private void Form1_Load(object sender, EventArgs e)
{
RegistryKey regMain = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\Main");
object DPage = regMain.GetValue("Start Page","没有值");
textBox1.Text = DPage.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(textBox2.Text))
{
RegistryKey regMain = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\Main");
regMain.SetValue("Start Page", textBox2.Text);
MessageBox.Show("已设置主页为:"+textBox2.Text);
}
}
private void button2_Click(object sender, EventArgs e)
{
RegistryKey regMain = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\Main");
regMain.SetValue("Start Page", "about:blank");
MessageBox.Show("已设置主页为:"+"空白页");
}