public static void SaveDeal(ref Dictionary <int, decimal[]> dic) { string[] keys = TradeRA.KeySearch("D_*"); foreach (string key in keys) { Deal deal = DealRA.Get(key); DealDA.Add(deal); if (deal.unit_id > 0) { if (dic.ContainsKey(deal.unit_id)) { dic[deal.unit_id][0] = dic[deal.unit_id][0] + deal.commission; dic[deal.unit_id][1] = dic[deal.unit_id][1] + deal.profit; } else { dic.Add(deal.unit_id, new decimal[2] { deal.commission, deal.profit }); } } } }