protected void Page_PreRender(object sender, EventArgs e) { var theme = VoiceService.GetTopTheme(); if (theme == null || theme.Answers == null || !theme.Answers.Any() || !theme.IsDefault) { Visible = false; return; } try { if (Request.Browser.Cookies && Request.Cookies[_cookieCollectionNameVoting] == null) { CommonHelper.SetCookieCollection(_cookieCollectionNameVoting, new NameValueCollection(), new TimeSpan(365, 0, 0, 0)); } } catch (Exception ex) { Debug.LogError(ex); } }