private void attach_TrnReceivingReceiptItems(TrnReceivingReceiptItem entity)
		{
			this.SendPropertyChanging();
			entity.TrnReceivingReceipt = this;
		}
		private void detach_TrnReceivingReceiptItems(TrnReceivingReceiptItem entity)
		{
			this.SendPropertyChanging();
			entity.MstArticle = null;
		}
		private void detach_TrnReceivingReceiptItems(TrnReceivingReceiptItem entity)
		{
			this.SendPropertyChanging();
			entity.TrnPurchaseOrder = null;
		}
 partial void DeleteTrnReceivingReceiptItem(TrnReceivingReceiptItem instance);
 partial void UpdateTrnReceivingReceiptItem(TrnReceivingReceiptItem instance);
 partial void InsertTrnReceivingReceiptItem(TrnReceivingReceiptItem instance);
		private void detach_TrnReceivingReceiptItems1(TrnReceivingReceiptItem entity)
		{
			this.SendPropertyChanging();
			entity.MstTaxType1 = null;
		}