void AddStatistic()
{
PageVisitor pv;
if (Session[PageVisitorHelper.PageVisitorSessionKey] == null)
{
pv = PageVisitorHelper.AddPageVisitor(AccountID);
Session[PageVisitorHelper.PageVisitorSessionKey] = pv;
}
else
{
pv = (PageVisitor)Session[PageVisitorHelper.PageVisitorSessionKey];
}
if (pv != null)
{
StatisticsHelper.AddStatistics(pv, ArticleID, ColumnID);
TimeSpan ts = DateTime.Now - pv.OnlineTime;
pv.Clicks += 1;
if (ts.TotalSeconds > 10)//改为10秒 刷新在线时间
{
pv.OnlineTime = DateTime.Now;
pv.LogoutDate = DateTime.Now;
PageVisitorHelper.UpdatePageVisitor(pv, new string[] { "OnlineTime", "LogoutDate", "Clicks" });
}
}
else
{
Session[PageVisitorHelper.PageVisitorSessionKey] = null;
}
}