System.Collections.Hashtable.SyncHashtable.this C# (CSharp) 메소드

            public override Object this[Object key]
            {
                get
                {
                    return _table[key];
                }
                set
                {
                    lock (_table.SyncRoot)
                    {
                        _table[key] = value;
                    }
                }
            }