从Global.asax设置tempdata

Question

如何从Global.asax中设置 tempdata？

asp.net-mvc-2

Answer 1

Dictionary<string, object> tempDataDictionary = Context.Session["__ControllerTempData"] as Dictionary<string, object>;
                if (tempDataDictionary == null)
                {
                    tempDataDictionary = new Dictionary<string, object>();
                }
                **tempDataDictionary["TopMessage"] = message;
                tempDataDictionary["FromUnauthorized"] = true;
                HttpContext.Current.Session["__ControllerTempData"] = tempDataDictionary;**
                Server.ClearError();
                Response.Redirect("~/Account/LogOn");