partial void DeleteArticlesTargetSite(ArticlesTargetSite instance);
 partial void UpdateArticlesTargetSite(ArticlesTargetSite instance);
		private void detach_ArticlesTargetSites(ArticlesTargetSite entity)
		{
			this.SendPropertyChanging();
			entity.Article = null;
		}
 partial void InsertArticlesTargetSite(ArticlesTargetSite instance);
		private void attach_ArticlesTargetSites(ArticlesTargetSite entity)
		{
			this.SendPropertyChanging();
			entity.Site = this;
		}