public MealTypeNodeViewModel( IDataRepository dataRepository, ICommand childClickCommand )
: base(DisplayStrings.AdminMealTypesTitle, dataRepository, childClickCommand)
{
_children =
new ObservableCollection<TreeNodeViewModel>(
(from mealType in dataRepository.GetAllMealTypes()
select new ClickableTreeNodeViewModel( mealType.Name, childClickCommand, mealType.ID )).ToList() );
Children = new ReadOnlyObservableCollection<TreeNodeViewModel>( _children );
}
public AllMealTypesViewModel( IDataRepository dataRepository )
{
_mealTypes = new ObservableCollection<MealType>( dataRepository.GetAllMealTypes() );
Items = new ReadOnlyObservableCollection<MealType>( _mealTypes );
_dataRepository = dataRepository;
_dataRepository.ItemAdded += this.OnMealTypeAddedToRepository;
_dataRepository.ItemDeleted += this.OnMealTypeRemovedFromRepository;
_dataRepository.ItemModified += this.OnMealTypeModified;
}
