public void Update(BaseTransaction updatedTransaction)
{
BaseTransaction matches = transactionList.Where(t => t.TransactionID == updatedTransaction.TransactionID).First();
if (matches != null)
{
transactionList.Remove(matches);
transactionList.Add(updatedTransaction);
}
}
public void Insert(BaseTransaction newTransaction)
{
transactionList.Add(newTransaction);
}
