public HttpContextProxy(String fileName, String queryString) : base() { MemoryStream responseStream = new MemoryStream(); TextWriter responseWriter = new StreamWriter(responseStream); HttpWorkerRequest wr = new SimpleWorkerRequest("/", @"C:\inetpub\wwwroot\", fileName, queryString, responseWriter); HttpContext context = new HttpContext(wr); HttpBrowserCapabilities browser = new HttpBrowserCapabilities(); browser.SetFieldValue("_items", new Hashtable()); context.Request.Browser = browser; HttpContext previousContext = HttpContext.Current; HttpContext.Current = context; this._context = context; this._previousContext = previousContext; this._responseStream = responseStream; this._responseWriter = responseWriter; IHttpSessionState container = new HttpSessionStateContainer(Guid.NewGuid().ToString(), new SessionStateItemCollection(), new HttpStaticObjectsCollection(), 20, true, HttpCookieMode.AutoDetect, SessionStateMode.InProc, false); this.SetSessionState(container); }