public void UpdateSelectedExample()
{
_selectedExample = _module.CurrentExample;
_selectedTopLevelCategory = _module.CurrentExample.TopLevelCategory;
_selectedChartGroup = _module.CurrentExample.Group;
_breadcrumbItems[0].Content = _selectedTopLevelCategory;
_breadcrumbItems[1].Content = _selectedChartGroup;
_breadcrumbItems[2].Content = _selectedExample.Title;
AllTopLevelCategories = _module.AllCategories;
AllChartGroups = _module.GroupsByCategory[_selectedTopLevelCategory];
Examples = _module.ExamplesByCategoryAndGroup(_selectedTopLevelCategory, _selectedChartGroup);
OnPropertyChanged("SelectedTopLevelCategory");
OnPropertyChanged("SelectedChartGroup");
OnPropertyChanged("SelectedExample");
}