public Form1()
{
InitializeComponent();
accounts[0] = new BankAcct("TBD", 1, 500M);
accounts[1] = new SilverAcct("TBD", 2, 1500M, 1, 1234);
accounts[2] = new GoldAcct("TBD", 3, 25000M, 2, 1234, 1.0);
rbDeposit.Checked = true;
}
private void btnUpdate_Click(object sender, EventArgs e)
{
//Get the index of the account type
int index = cmbxType.SelectedIndex;
try
{
//Get the index of the account type
accounts[index].Name = txtName.Text;
//Updates the object of the appropriate class with the user info
accounts[index].AcctNum = int.Parse(txtAcctNum.Text);
switch (index)
{
case 0:
break;
//For Silver and Gold:
case 1:
//using downcasting, set ATM Acct Num and PIN
SilverAcct newSilverAcct = (SilverAcct)accounts[1];
newSilverAcct.ATMAccount = int.Parse(txtATMAcctNum.Text);
newSilverAcct.PIN = int.Parse(txtATMPIN.Text);
break;
case 2:
//For Gold, set the interest rate
GoldAcct newGoldAcct = (GoldAcct)accounts[2];
newGoldAcct.ATMAccount = int.Parse(txtATMAcctNum.Text);
newGoldAcct.PIN = int.Parse(txtATMPIN.Text);
newGoldAcct.Interest = double.Parse(txtPercent.Text);
break;
}
}
catch (Exception exc)
{
MessageBox.Show(exc.Message, "Verification Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}