SortedDictionary() [3/4]

System.Collections.Generic.SortedDictionary< TKey, TValue >.SortedDictionary ( IDictionary< TKey, TValue > dictionary, IComparer< TKey >? comparer )

inline

Definition at line 606 of file SortedDictionary.cs.

    {
        if (dictionary == null)
        {
            throw new ArgumentNullException("dictionary");
        }
        KeyValuePairComparer keyValuePairComparer = new KeyValuePairComparer(comparer);
        if (dictionary is SortedDictionary<TKey, TValue> sortedDictionary && sortedDictionary._set.Comparer is KeyValuePairComparer keyValuePairComparer2 && keyValuePairComparer2.keyComparer.Equals(keyValuePairComparer.keyComparer))
        {
            _set = new TreeSet<KeyValuePair<TKey, TValue>>(sortedDictionary._set, keyValuePairComparer);
            return;
        }
        _set = new TreeSet<KeyValuePair<TKey, TValue>>(keyValuePairComparer);
        foreach (KeyValuePair<TKey, TValue> item in dictionary)
        {
            _set.Add(item);
        }
    }

References System.Collections.Generic.SortedDictionary< TKey, TValue >._set, System.Collections.Generic.Dictionary< TKey, TValue >.Add(), System.comparer, System.Collections.Generic.Dictionary< TKey, TValue >.Comparer, System.dictionary, and System.item.