private void btnFind_Click(object sender, EventArgs e)
{
try
{
var accountId = int.Parse(txtId.Text);
_currentAccount = _manager.Lookup(accountId);
lblFullName.Text = string.Format("Account {0}: {1}, {2}", _currentAccount.Id, _currentAccount.LastName,
_currentAccount.FirstName);
UpdateBalance();
grpTransaction.Enabled = true;
}
catch (FormatException)
{
MessageBox.Show("Enter a Number, Please.");
}
catch (NoSuchAccountException)
{
MessageBox.Show("No Such Account");
}
finally
{
txtId.SelectAll();
txtId.Focus();
}
}
public void Update(Account account)
{
_context.SaveChanges();
}