public void Handle(PaneVisibilityChangedEvent args) { if (args.IsVisible == false) { return; } switch (args.Pane) { case Pane.Navigation: NavigationPane.Show(); break; case Pane.Filter: FilterPane.Show(); break; case Pane.Layout: LayoutPane.Show(); break; case Pane.Legend: LegendPane.Show(); break; case Pane.Property: PropertyPane.Show(); break; } }