Beispiel #1
0
        private static void OnContentChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            FilterableContentList list = (FilterableContentList)obj;

            if (list.FilteredItems == null)
            {
                list.ContentItems.CollectionChanged += (s, a) =>
                {
                    if (a.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
                    {
                        foreach (FilterableContentListItem item in a.NewItems)
                        {
                            list.FilteredItems.Add(item);
                        }
                    }
                    else if (a.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Reset)
                    {
                        list.FilteredItems.Clear();
                    }
                    list.OnPropertyChanged("FilteredItems");
                };
                if (list.ContentItems.Count != 0)
                {
                    list.FilteredItems = new ObservableCollection <FilterableContentListItem>(list.ContentItems);
                }
                else
                {
                    list.FilteredItems = new ObservableCollection <FilterableContentListItem>();
                }
            }
        }
Beispiel #2
0
        private static void OnSelectedItemChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
        {
            FilterableContentList list = (FilterableContentList)obj;

            if (list != null)
            {
                list.OnPropertyChanged("SelectedContentObject");
                list.OnPropertyChanged("SelectedContentTitle");
                list.OnPropertyChanged("SelectedCotnentShortDescription");
                list.OnPropertyChanged("SelectedContentDescription");
                list.OnPropertyChanged("SelectedContentImageURL");
                list.OnPropertyChanged("SelectedContentimageDimensions");
            }
        }