/// <summary>
 /// Provides a deterministic way to create the Taxon property.
 /// </summary>
 public static void CreateTaxon()
 {
     if (_taxonVM == null)
     {
         _taxonVM = _iocContainer.Resolve<TaxonViewModel>();
     }
 }
 /// <summary>
 /// Provides a deterministic way to delete the Taxon property.
 /// </summary>
 public static void ClearTaxon()
 {
     _taxonVM.Cleanup();
     _taxonVM = null;
 }