public void RemoveAccount(AccountDal account)
{
var accounts = new List <AccountDal>(GetBankAccounts());
accounts.Remove(FindAccount(account, accounts));
SetBankAccounts(accounts);
}
public void AddAccount(AccountDal account)
{
using (FileStream fs = File.Open(_filePath, FileMode.Append))
using (BinaryWriter writer = new BinaryWriter(fs))
{
WriteAccount(account, writer);
}
}
private void WriteAccount(AccountDal account, BinaryWriter writer)
{
writer.Write(account.Number);
writer.Write((int)account.Type);
writer.Write(account.FirstName);
writer.Write(account.LastName);
writer.Write(account.Balance);
writer.Write(account.Bonus);
}
private AccountDal FindAccount(AccountDal account, IEnumerable <AccountDal> accounts)
{
AccountDal resultAccount = null;
foreach (var acc in accounts)
{
if (acc.Number == account.Number)
{
resultAccount = acc;
}
}
if (ReferenceEquals(resultAccount, null))
{
throw new AccountNotFoundException("An error occurred while searching for an account.");
}
return(resultAccount);
}