partial void DeleteAnswer_Short(Answer_Short instance);
 partial void UpdateAnswer_Short(Answer_Short instance);
 partial void InsertAnswer_Short(Answer_Short instance);
		private void detach_Answer_Shorts(Answer_Short entity)
		{
			this.SendPropertyChanging();
			entity.Survey_Request_Sent = null;
		}
		private void detach_Answer_Shorts(Answer_Short entity)
		{
			this.SendPropertyChanging();
			entity.Answer = null;
		}
		private void attach_Answer_Shorts(Answer_Short entity)
		{
			this.SendPropertyChanging();
			entity.Answer = this;
		}