private void Disconnect() { FormsAuthentication.SignOut(); _accountService.Logout(); CacheService.CleanAllCache(); List <HttpCookie> cookies = new List <HttpCookie>(); foreach (var cookie in Request.Cookies) { HttpCookie c = new HttpCookie(cookie.ToString()); c.Expires = DateTime.Now.AddDays(-1); cookies.Add(c); } foreach (var cookie in cookies) { Response.Cookies.Add(cookie); } }