winform嵌套浏览器

private void Form2_Load(object sender, EventArgs e)
{
//webBrowser1.IsWebBrowserContextMenuEnabled = true;

//webBrowser1.AllowNavigation = true;

//webBrowser1.ObjectForScripting = true;

//webBrowser1.ScriptErrorsSuppressed = true;
}

private void button1_Click(object sender, EventArgs e)
{
string url = "http://www.baidu.com";
webBrowser1.Navigate(url);
}