MonoTouch.Dialog.JsonElement.this C# (CSharp) 메소드

		public Element this [string key] {
			get {
				if (jsonParent != null)
					return jsonParent [key];
				if (map == null)
					return null;
				Element res;
				if (map.TryGetValue (key, out res))
					return res;
				return null;
			}
		}