internal void MarkOutdated(bool wait)
{
if (!(this.Layer is FeaturesLayer))
{
this.delayClean = wait;
foreach (UIElement element in base.Children)
{
element.SetValue(OutdatedProperty, true);
}
if (!this.delayClean && (this.progress == 100))
{
this.CleanUp();
}
}
}