> public static void addTurnover(D010Invoices.Invoice invoice) > { > var turnoverTransactions = D010.loadTurnover(invoice.document); > decimal total = 0; > decimal? totalPaid = 0; > if (turnoverTransactions.Rows.Count > 0) > { > total = (decimal)turnoverTransactions.Compute("sum(amount)", "true"); > totalPaid = (decimal?)turnoverTransactions.Compute("sum(amount)", "document like 'AP*'"); > if (totalPaid==null) > { > totalPaid = 0; > } > > } >>