public MealTemplateNodeViewModel( IDataRepository dataRepository, ICommand childClickCommand )
: base(DisplayStrings.AdminMealTemplatesTitle, dataRepository, childClickCommand)
{
_children =
new ObservableCollection<TreeNodeViewModel>(
(from mealTemplate in dataRepository.GetAllMealTemplates()
select new ClickableTreeNodeViewModel( mealTemplate.Name, childClickCommand, mealTemplate.ID )).ToList() );
Children = new ReadOnlyObservableCollection<TreeNodeViewModel>( _children );
}
public AllMealTemplatesViewModel( IDataRepository dataRepository )
{
_dataRepository = dataRepository;
_dataRepository.ItemAdded += this.OnMealTemplateAdded;
_dataRepository.ItemDeleted += this.OnMealTemplateRemoved;
_dataRepository.ItemModified += this.OnMealTemplateModified;
_mealTemplates = new ObservableCollection<MealTemplate>( dataRepository.GetAllMealTemplates() );
Items = new ReadOnlyObservableCollection<MealTemplate>( _mealTemplates );
}