private void detach_QuestionResponseDatas(QuestionResponseData entity) { this.SendPropertyChanging(); entity.QuestionData = null; }
partial void DeleteQuestionResponseData(QuestionResponseData instance);
private void attach_QuestionResponseDatas(QuestionResponseData entity) { this.SendPropertyChanging(); entity.ResponseData = this; }
partial void InsertQuestionResponseData(QuestionResponseData instance);
partial void UpdateQuestionResponseData(QuestionResponseData instance);