partial void DeleteAnswer_Long(Answer_Long instance);
 partial void UpdateAnswer_Long(Answer_Long instance);
 partial void InsertAnswer_Long(Answer_Long instance);
		private void detach_Answer_Longs(Answer_Long entity)
		{
			this.SendPropertyChanging();
			entity.Survey_Request_Sent = null;
		}
		private void detach_Answer_Longs(Answer_Long entity)
		{
			this.SendPropertyChanging();
			entity.Answer = null;
		}
		private void attach_Answer_Longs(Answer_Long entity)
		{
			this.SendPropertyChanging();
			entity.Answer = this;
		}