public List <ShopTransaction> GetTransactions() { List <ShopTransaction> transactions = new List <ShopTransaction>(); string filename = BuildShopFilename; if (File.Exists(filename)) { transactions = DataContractHelpers.Read <List <ShopTransaction> >(filename); } return(transactions); }
private void Load() { if (_articles != null) { return; } // Load articles string filename = PPCConfigurationManager.ArticlesPath; if (File.Exists(filename)) { List <Article> newArticles = DataContractHelpers.Read <List <Article> >(filename); _articles = newArticles; } else { throw new InvalidOperationException("Article DB not found."); } }
private ClientCart LoadClient(string filename) { ClientCart cart = DataContractHelpers.Read <ClientCart>(filename); return(cart); }