this[TKey key]

TValue System.Collections.Generic.SortedDictionary< TKey, TValue >.this[TKey key]

getset

Implements System.Collections.Generic.IDictionary< TKey, TValue >.

Definition at line 477 of file SortedDictionary.cs.

    {
        get
        {
            if (key == null)
            {
                throw new ArgumentNullException("key");
            }
            SortedSet<KeyValuePair<TKey, TValue>>.Node node = _set.FindNode(new KeyValuePair<TKey, TValue>(key, default(TValue)));
            if (node == null)
            {
                throw new KeyNotFoundException(System.SR.Format(System.SR.Arg_KeyNotFoundWithKey, key.ToString()));
            }
            return node.Item.Value;
        }
        set
        {
            if (key == null)
            {
                throw new ArgumentNullException("key");
            }
            SortedSet<KeyValuePair<TKey, TValue>>.Node node = _set.FindNode(new KeyValuePair<TKey, TValue>(key, default(TValue)));
            if (node == null)
            {
                _set.Add(new KeyValuePair<TKey, TValue>(key, value));
                return;
            }
            node.Item = new KeyValuePair<TKey, TValue>(node.Item.Key, value);
            _set.UpdateVersion();
        }
    }