private void createObjectButton_Click(object sender, EventArgs e)
{
// Create a CDAccount object.
CDAccount myAccount = new CDAccount();
// Get the CD account data.
GetCDData(myAccount);
// Display the CD account data.
accountNumberLabel.Text = myAccount.AccountNumber;
interestRateLabel.Text = myAccount.InterestRate.ToString("n2");
balanceLabel.Text = myAccount.Balance.ToString("c");
maturityDateLabel.Text = myAccount.MaturityDate;
}
// The GetCDData method accepts a CDAccount object
// asn an argument. It assigns the data entered by
// the user to the object's properties.
private void GetCDData(CDAccount account)
{
// Temporary variables to hold interest rate
// and balance
decimal interestRate;
decimal balance;
// Get the account number.
account.AccountNumber = accountNumberTextBox.Text;
// Get the maturity date.
account.MaturityDate = maturityDateTextBox.Text;
// Get the interest rate.
if (decimal.TryParse(interestRateTextBox.Text, out interestRate))
{
account.InterestRate = interestRate;
// Get the balance.
if (decimal.TryParse(balanceTextBox.Text, out balance))
{
account.Balance = balance;
}
else
{
// Display an error message.
MessageBox.Show("Invalid balance");
}
}
else
{
// Display an error message.
MessageBox.Show("Invalid interest rate");
}
}