public static void InitRefreshTimer(this DynamicLayer lyr, TimeSpan interval)
{
DynamicLayerTimer tmr = new DynamicLayerTimer {
BoundLayer = lyr, Interval = interval
};
lyr.SetValue(RefreshTimerProperty, tmr);
tmr.Tick += new EventHandler(tmr_Tick);
}
static void tmr_Tick(object sender, EventArgs e)
{
DynamicLayerTimer tmr = sender as DynamicLayerTimer;
tmr.BoundLayer.Refresh();
}
public static void StopRefreshTimer(this DynamicLayer lyr)
{
DynamicLayerTimer tmr = (DynamicLayerTimer)lyr.GetValue(RefreshTimerProperty);
tmr.Stop();
}