Transaction.ProcessTransaction C# (CSharp) Method

    public bool ProcessTransaction(ElectronicPayment ePayment)
    {
    }

    protected bool ParseLine(string s, TransactionTable data)
    {
        if (s != previousLine)
        {
            previousLine = s;
            //pull out all transactions...
            int           startTransaction = 0;
            int           endTransaction;
            List <string> transactionStrings = new List <string>();

            startTransaction = s.IndexOf("<tr");
            while (startTransaction != -1)
            {
                endTransaction = s.IndexOf("/tr>", startTransaction) + "/tr>".Length;
                string transaction = s.Substring(startTransaction,
                                                 endTransaction - startTransaction);
                transactionStrings.Add(transaction);
                startTransaction = s.IndexOf("<tr", endTransaction);
            }

            List <Transaction> transactions = new List <Transaction>();
            foreach (string transactionString in transactionStrings)
            {
                Transaction t = Transaction.ProcessTransaction(transactionString);
                if (t != null)
                {
                    transactions.Add(t);
                }
            }

            data.UpdateTransactionTable(transactions);
            return(true);
        }
        return(false);
    }