private void OnTimerTick(object sender, EventArgs args)
{
int totalCount=ad_Panel.Items.Count();
int selectedIndex = ad_Panel.SelectedIndex;
ad_Panel.SelectedIndex = ++selectedIndex % totalCount;
}
private void adChangeWithTime()
{
//Normal timer
DispatcherTimer tmr = new DispatcherTimer();
tmr.Interval = TimeSpan.FromSeconds(3);
tmr.Tick += OnTimerTick;
tmr.Start();
}
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