public PersonForm(LibraryPatron p)
{
InitializeComponent();
patron = p;
if (patron == null)
{
new NotificationForm("Failed to load person.").ShowDialog();
// log
this.Close();
}
bool isStudent = patron is Student;
if (isStudent)
{
Student tmp = patron as Student;
outputRole.Text = tmp.Status.ToString();
}
else
{
Lecturer tmp = patron as Lecturer;
outputRole.Text = "Lecturer";
outputID.Text = tmp.ID;
}
outputName.Text = patron.Name;
outputAddress.Text = patron.Address;
outputEmail.Text = patron.Email;
outputPhone.Text = patron.Phone;
outputPPSN.Text = patron.PPSN;
booksBorrowedList.DataSource = patron.ToList();
}
private void returnBookButton_Click(object sender, EventArgs e)
{
Book bookToReturn = booksBorrowedList.SelectedItem as Book;
if (bookToReturn != null)
{
var confirmResult = MessageBox.Show(
string.Format("Are you sure you want to return book: {0} by {1}", bookToReturn.Title, bookToReturn.Author),
"Confirmation",
MessageBoxButtons.YesNo);
if (confirmResult == DialogResult.Yes && patron.ReturnBook(bookToReturn))
{
// Refresh the list ( = null is the cleanest way to force a refresh )
booksBorrowedList.DataSource = null;
booksBorrowedList.DataSource = patron.ToList();
}
}
}
