convert html to doc file in mvc

public ActionResult Index()
        {
            ViewBag.Message = "Modify this template to jump-start your ASP.NET MVC application.";

            var htmlHelper = new HtmlHelper(new ViewContext(
                                     ControllerContext,
                                     new WebFormView(ControllerContext, "HACK"),
                                     new ViewDataDictionary(),
                                     new TempDataDictionary(),
                                     new StringWriter()),
                               new ViewPage());
            var otherViewHtml = htmlHelper.Action("About", "Home");

      HttpContext.Response.Clear();  
     HttpContext.Response.Charset = "";  
     HttpContext.Response.ContentType = "application/msword";  
     string strFileName = "test" + ".doc";  
     HttpContext.Response.AddHeader("Content-Disposition", "inline;filename=" + strFileName);  
     StringBuilder strHTMLContent = new StringBuilder();
     strHTMLContent.Append(otherViewHtml);       
     HttpContext.Response.Write(strHTMLContent);  
     HttpContext.Response.End();  
     HttpContext.Response.Flush();
            return View();
        }