private static void AddFullData(ItemGeneralData itemGeneralData, XContainer item, IDictionary <int, List <ItemFullData> > itemsFullData) { var itemId = itemGeneralData.ItemId; if (!itemsFullData.ContainsKey(itemId)) { itemsFullData.Add(itemId, new List <ItemFullData>()); } var data = new ItemFullData(); data.ChainId = item.Ancestors().Last().Element("ChainId")?.Value; data.ChainName = GetChainNameById(data.ChainId); data.ItemId = itemId; data.ItemCode = item.Element("ItemCode")?.Value; data.ItemName = item.Element("ItemName")?.Value; data.ItemPrice = item.Element("ItemPrice")?.Value; data.LastUpdateDate = item.Element("PriceUpdateDate")?.Value; data.Quantity = item.Element("Quantity")?.Value; data.StoreId = item.Ancestors().Last()?.Element("StoreId")?.Value; data.UnitOfMeasure = item.Element("UnitOfMeasure")?.Value; itemsFullData[itemId].Add(data); }