Inheritance: INotifyPropertyChanging, INotifyPropertyChanged
		private void detach_QuestionAnswers1(QuestionAnswer entity)
		{
			this.SendPropertyChanging();
			entity.UserProfile = null;
		}
		private void attach_QuestionAnswers(QuestionAnswer entity)
		{
			this.SendPropertyChanging();
			entity.ScorerProfile = this;
		}
 partial void DeleteQuestionAnswer(QuestionAnswer instance);
 partial void UpdateQuestionAnswer(QuestionAnswer instance);
 partial void InsertQuestionAnswer(QuestionAnswer instance);
		private void detach_QuestionAnswers(QuestionAnswer entity)
		{
			this.SendPropertyChanging();
			entity.Exam = null;
		}