C# 获取IE浏览器的HTML内容

 /// <summary>
         /// 
        /// 获取IE浏览器的内容
        /// 先添加2个COM对象引用来控制IE浏览器
        //Microsoft HTML Object Library
        //Microsoft Internet Controls

        /// </summary>
        void shellwindow()
        {
            SHDocVw.ShellWindows shellwindows = new SHDocVw.ShellWindows();
            string fileName;
            foreach (SHDocVw.InternetExplorer ie in shellwindows)
            {
                fileName = Path.GetFileNameWithoutExtension(ie.FullName).ToLower();
                if (fileName.Equals("iexplore"))
                {
                   
                    mshtml.IHTMLDocument2 htmlDoc = ie.Document as mshtml.IHTMLDocument2;//HTML内容

                    this.textBox1.Text = htmlDoc.body.outerHTML;//获取URL地址
                    this.textBox2.Text = ie.LocationURL;//获取URL地址
                    break;
                }
            }
        }