protected override void OnShutdown() {
this.ValidVertexLabelPositions.Dispose();
this.ValidGroupVisibilities.Dispose();
this.ValidGroupShapes.Dispose();
this.ValidEdgeStyles.Dispose();
this.DynamicFilterHistogram.Dispose();
this.DynamicFilterSettings.Dispose();
this.PerWorkbookSettings.Dispose();
this.ValidBooleansDefaultFalse.Dispose();
this.ValidVertexVisibilities.Dispose();
this.ValidVertexShapes.Dispose();
this.ValidEdgeVisibilities.Dispose();
base.OnShutdown();
}
}