//Renting book button function method
private void btnRent_Click(object sender, EventArgs e)
{
Book myBook = (Book)lstBooks.SelectedItem;
myBook.copies--;
BookFile.SaveBook(myBook, cwid, "edit");
LoadList();
}
//Deleting book button function method
private void btnDelete_Click(object sender, EventArgs e)
{
Book myBook = (Book)lstBooks.SelectedItem;
DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete?", "Delete", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
BookFile.DeleteBook(myBook, cwid);
LoadList();
}
}
//Method to save the edits made to books
private void btnSave_Click(object sender, EventArgs e)
{
myBook.title = txtTitleData.Text;
myBook.author = txtAuthorData.Text;
myBook.genre = txtGenreData.Text;
myBook.copies = int.Parse(txtCopies.Text);
myBook.isbn = txtIsbn.Text;
myBook.cover = txtCoverData.Text;
myBook.length = int.Parse(txtLength.Text);
myBook.cwid = cwid;
BookFile.SaveBook(myBook, cwid, mode);
MessageBox.Show("Content was saved", "Saved", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
//Method that loads the list of books
private void LoadList()
{
myBooks = BookFile.GetAllBooks(cwid);
lstBooks.DataSource = myBooks;
}