private void detach_TrnSalesInvoices5(TrnSalesInvoice entity)
		{
			this.SendPropertyChanging();
			entity.MstUser5 = null;
		}
		private void detach_TrnSalesInvoices(TrnSalesInvoice entity)
		{
			this.SendPropertyChanging();
			entity.MstArticle = null;
		}
		private void attach_TrnSalesInvoices4(TrnSalesInvoice entity)
		{
			this.SendPropertyChanging();
			entity.MstUser4 = this;
		}
 partial void DeleteTrnSalesInvoice(TrnSalesInvoice instance);
 partial void UpdateTrnSalesInvoice(TrnSalesInvoice instance);
 partial void InsertTrnSalesInvoice(TrnSalesInvoice instance);
		private void attach_TrnSalesInvoices(TrnSalesInvoice entity)
		{
			this.SendPropertyChanging();
			entity.MstBranch = this;
		}