protected virtual void Page_Load(object sender, EventArgs e) { string referer = HTTPRequest.GetQueryString("reurl"); if (!HTTPRequest.IsPost() || referer != "") { string r = ""; if (referer != "") { r = referer; } else { if ((HTTPRequest.GetUrlReferrer() == "") || (HTTPRequest.GetUrlReferrer().IndexOf("login") > -1) || HTTPRequest.GetUrlReferrer().IndexOf("logout") > -1) { r = "Default.aspx"; } else { r = HTTPRequest.GetUrlReferrer(); } } Utils.WriteCookie("reurl", (referer == "" || referer.IndexOf("login.aspx") > -1) ? r : referer); } SetUrl(Utils.UrlDecode(UsersUtils.GetReUrl())); SetMetaRefresh(); SetShowBackLink(false); tbUserInfo.UpdateUserOnlineTime(userid, DateTime.Now.ToString()); OnlineUsers.DeleteRows(olid); UsersUtils.ClearUserCookie(); this.userid = 0; AddMsgLine("已经清除了您的登录信息"); }