AtelierElieScripter.DialogueChoices.DialogueChoicesBlock.this C# (CSharp) Метод

        public DialogueChoicesEntry this[int index]
        {
            get
            {
                return choicesBlock[index];
            }

            set
            {
                if (!choicesBlock.ContainsKey(index))
                    choicesBlock.Add(index, value);
            }
        }