/// <summary>
/// Display all books which were not returned on time
/// </summary>
private void buttonDelayed_Click(object sender, EventArgs e)
{
try
{
List <DelayedBook> delayedBooks = controller.DelayedBooks();
foreach (DelayedBook book in delayedBooks)
{
MessageBox.Show($"Title: {book.Title}\t Due date: {book.DueDate}", "Delayed Books");
}
}
catch (MySqlException ex)
{
MessageBox.Show("Connection to database problem", "Information");
}
}