private void lbx_accs_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Account selected = lbx_accs.SelectedItem as Account;
//Selected cannot be null
if (selected != null)
{
tblk_fName.Text = selected.FirstName;
tblk_lName.Text = selected.LastName;
tblk_bal.Text = selected.Balance.ToString();
tblk_balance.Text = selected.Balance.ToString();
//if its a current account, make a new one and take the details from it,
if (selected is CurrentAccount)
{
CurrentAccount cA = lbx_accs.SelectedItem as CurrentAccount;
tblk_type.Text = "Current Account";
tblk_interestDate.Text = null;
}
else if (selected is SavingsAccount)
{
SavingsAccount sA = lbx_accs.SelectedItem as SavingsAccount;
tblk_type.Text = "Savings Account";
tblk_interestDate.Text = null;
}
}
}
public MainWindow()
{
InitializeComponent();
//makes both checkboxes checked upon initialization
cboxCurrentAccount.IsChecked = true;
cboxSavingsAccount.IsChecked = true;
//create objects
CurrentAccount acc1 = new CurrentAccount("John", "Doe", 100000);
CurrentAccount acc2 = new CurrentAccount("Adam", "Apple", 200000);
SavingsAccount acc3 = new SavingsAccount("Sarah", "Farrel", 15000);
SavingsAccount acc4 = new SavingsAccount("Darragh", "Weir", 20000);
//add objects to list
accounts.Add(acc1);
accounts.Add(acc2);
accounts.Add(acc3);
accounts.Add(acc4);
}
private void btnInterest_Click(object sender, RoutedEventArgs e)
{
//check which account was selected
Account selectedAccount = lbxAccounts.SelectedItem as Account;
//check if selected account is Current or Savings
if (selectedAccount is CurrentAccount)
{
//puts selected account in new account of correct derived class (CurrentAccount) so you can call the correct properties (InterestRate)
CurrentAccount selectedCurrentAccount = selectedAccount as CurrentAccount;
tblkInterest.Text = selectedCurrentAccount.CalculateInterest().ToString();
}
else if (selectedAccount is SavingsAccount)
{
//puts selected account in new account of correct derived class (SavingsAccount) so you can call the correct properties (InterestRate)
SavingsAccount selectedSavingsAccount = selectedAccount as SavingsAccount;
tblkInterest.Text = selectedSavingsAccount.CalculateInterest().ToString();
}
}
private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
//clear tbx each time a new account is selected
tbxTransactionAmount.Clear();
tblkInterest.Text = "";
tblkInterestDate.Text = "";
//check which account is selected
Account selectedAccount = lbxAccounts.SelectedItem as Account;
//check to see if there is an account selected
if (selectedAccount != null)
{
//display account's name and balance
tblkFirstName.Text = selectedAccount.FirstName;
tblkLastName.Text = selectedAccount.LastName;
tblkBalance.Text = selectedAccount.Balance.ToString();
//tblkInterestDate = selectedAccount.InterestDate;
//check if selected account is Current or Savings
if (selectedAccount is CurrentAccount)
{
//puts selected account in new account of correct derived class (CurrentAccount) so you can call the correct properties (InterestRate)
CurrentAccount selectedCurrentAccount = selectedAccount as CurrentAccount;
//displays Account Type
tblkAccountType.Text = "Current Account";
//displays accounts monthly pay by calling the class method
//tblkCalcMonthlyPay.Text = ("€" + selectedFTEmployee.CalculateMonthlyPay().ToString("F"));
}
else if (selectedAccount is SavingsAccount)
{
//puts selected account in new account of correct derived class (SavingsAccount) so you can call the correct properties (InterestRate)
SavingsAccount selectedSavingsAccount = selectedAccount as SavingsAccount;
//displays Account Type
tblkAccountType.Text = "Savings Account";
//displays employees monthly pay by calling the class method
//tblkCalcMonthlyPay.Text = ("€" + selectedPTEmployee.CalculateMonthlyPay().ToString("F"));
}
}
}
