partial void DeleteForecastingTreeNode(ForecastingTreeNode instance);
 partial void UpdateForecastingTreeNode(ForecastingTreeNode instance);
		private void detach_ForecastingTreeNodes(ForecastingTreeNode entity)
		{
			this.SendPropertyChanging();
			entity.ForecastingTreeNode1 = null;
		}
 partial void InsertForecastingTreeNode(ForecastingTreeNode instance);
		private void attach_ForecastingTreeNodes(ForecastingTreeNode entity)
		{
			this.SendPropertyChanging();
			entity.ForecastingTree = this;
		}