private void detach_CostArticles(CostArticle entity)
		{
			this.SendPropertyChanging();
			entity.Limit = null;
		}
		private void detach_CostArticles2(CostArticle entity)
		{
			this.SendPropertyChanging();
			entity.SecurityTrustee2 = null;
		}
		private void detach_CostArticles(CostArticle entity)
		{
			this.SendPropertyChanging();
			entity.BudgetVersion = null;
		}
		private void attach_CostArticles1(CostArticle entity)
		{
			this.SendPropertyChanging();
			entity.SecurityTrustee1 = this;
		}
		private void attach_CostArticles(CostArticle entity)
		{
			this.SendPropertyChanging();
			entity.CostArticle1 = this;
		}
 partial void DeleteCostArticle(CostArticle instance);
 partial void UpdateCostArticle(CostArticle instance);
 partial void InsertCostArticle(CostArticle instance);