this[object key]

object? System.Collections.Specialized.ListDictionary.this[object key]

getset

Implements System.Collections.IDictionary.

Definition at line 231 of file ListDictionary.cs.

    {
        get
        {
            if (key == null)
            {
                throw new ArgumentNullException("key");
            }
            DictionaryNode next = head;
            if (comparer == null)
            {
                while (next != null)
                {
                    object key2 = next.key;
                    if (key2.Equals(key))
                    {
                        return next.value;
                    }
                    next = next.next;
                }
            }
            else
            {
                while (next != null)
                {
                    object key3 = next.key;
                    if (comparer.Compare(key3, key) == 0)
                    {
                        return next.value;
                    }
                    next = next.next;
                }
            }
            return null;
        }
        set
        {
            if (key == null)
            {
                throw new ArgumentNullException("key");
            }
            version++;
            DictionaryNode dictionaryNode = null;
            DictionaryNode next;
            for (next = head; next != null; next = next.next)
            {
                object key2 = next.key;
                if ((comparer == null) ? key2.Equals(key) : (comparer.Compare(key2, key) == 0))
                {
                    break;
                }
                dictionaryNode = next;
            }
            if (next != null)
            {
                next.value = value;
                return;
            }
            DictionaryNode dictionaryNode2 = new DictionaryNode();
            dictionaryNode2.key = key;
            dictionaryNode2.value = value;
            if (dictionaryNode != null)
            {
                dictionaryNode.next = dictionaryNode2;
            }
            else
            {
                head = dictionaryNode2;
            }
            count++;
        }
    }