/// <summary>
/// Checks if the input in condition is a number and if true, creates a new bookcopy.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAddCopy_Click(object sender, EventArgs e)
{
int id = copyService.GenerateId();
int x;
bool convertSuccess = int.TryParse(txtCondition.Text, out x);
Book book = lbOfBooks.SelectedItem as Book;
if (convertSuccess && lbOfBooks.SelectedIndex != -1)
{
if (1 <= x && x <= 10)
{
BookCopy copy = new BookCopy
{
Id = id,
Condition = x,
Book = book,
BookId = book.Id
};
copyService.Add(copy);
copyService.Edit(copy);
}
else
{
MessageBox.Show("Invalid input, condition was not a number within the specified limit");
}
}
else
{
MessageBox.Show("Invalid input");
}
}
