private Dictionary <string, Account> RetrieveAccounts()
{
Dictionary <string, Account> accounts = new Dictionary <string, Account>();
StreamReader sr = null;
try
{
sr = new StreamReader(FILENAME);
string row = "";
while ((row = sr.ReadLine()) != null)
{
Account a = AccountMapper.StringToAccount(row);
accounts.Add(a.AccountNumber, a);
}
}
catch (FileNotFoundException fileNotFound)
{
Console.WriteLine(fileNotFound.FileName + " was not found");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (sr != null)
{
sr.Close();
}
}
return(accounts);
}
public void SaveAccount(Account account)
{
Dictionary <string, Account> accounts = new Dictionary <string, Account>();
accounts = RetrieveAccounts();
accounts[account.AccountNumber] = account;
StreamWriter sw = new StreamWriter("Accounts.txt");
foreach (Account item in accounts.Values)
{
sw.WriteLine(AccountMapper.AccountToString(item));
sw.Flush();
}
if (sw != null)
{
sw.Close();
}
}