using System;
using System.Diagnostics;
using System.Threading;
using System.Web.Mvc;
using System.Windows.Forms;

namespace InjectWebBrowser.Controllers
{
    public class HomeController : Controller
    {
        Form form;
        WebBrowser browser;
        Thread thread;
        bool complated;
        string html = string.Empty;

        public string Index()
        {
            thread = new Thread(() =>
            {
                form = new Form();
                form.Load += form_Load;
                browser = new WebBrowser();
                browser.Dock = DockStyle.Fill;
                browser.DocumentCompleted += browser_DocumentCompleted;

                form.Controls.Add(browser);
                form.ShowDialog();
            });
            thread.IsBackground = false;
            thread.SetApartmentState(ApartmentState.STA);
            thread.Start();

            while (!complated)
            {
                Thread.Sleep(1000);
            }

            return "<textarea cols='100' rows='20'>" + html + "</textarea>";
        }

        void browser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            html = browser.DocumentText;
            Debug.Print(html);
            complated = true;            
        }

        void form_Load(object sender, EventArgs e)
        {
            browser.Navigate("http://www.baidu.com");
        }
    }
}