private void AddBook(object sender, EventArgs e)
{
Book book = new Book();
if (BookSubmission())
{
book.ISBN = txtISBN.Text;
book.Title = txtTitle.Text;
book.Author = txtAuthor.Text;
book.PubDate = Convert.ToInt32(txtPubDate.Text);
book.Category = txtCategory.Text;
if (LibraryHelper.IsBook(book))
{
MessageBox.Show("There is a book in the " +
"database with such a title. Please try again.");
}
else
{
LibraryHelper.AddBook(book);
}
}
else
{
MessageBox.Show("Incorrect submission. " +
"Please check your input.");
}
LoadBoxes();
}
