コード例 #1
0
        public static INotifyValue <KeyValuePair <TItem, TKey>[]> CreateSelectorComparer(INotifyEnumerable <TItem> source, int x, Expression <Func <TItem, TKey> > selector, IComparer <TKey> comparer)
        {
            var ordered = new ObservableOrderBy <TItem, TKey>(source, selector, new ReverseComparer <TKey>(comparer));
            var topx    = new ObservableTopX <TItem, TKey>(ordered, x);

            topx.Successors.SetDummy();
            return(topx);
        }
コード例 #2
0
        private ObservableTopX(ObservableOrderBy <TItem, TKey> source, int x)
        {
            this.source = source;
            X           = x;
            value       = new KeyValuePair <TItem, TKey> [0];

            Successors.Attached += (obj, e) => Attach();
            Successors.Detached += (obj, e) => Detach();
        }