//Button for renting a book
private void btnRent_Click(object sender, EventArgs e)
{
Book myBook = (Book)lstBooks.SelectedItem;
myBook.copies--; //Subtracts one from the number of copies
BookFile.SaveBook(myBook, cwid, "edit");
LoadList();
}
//Button for returning a book
private void btnReturn_Click(object sender, EventArgs e)
{
Book myBook = (Book)lstBooks.SelectedItem;
myBook.copies++; //Adds one to the number of copies
BookFile.SaveBook(myBook, cwid, "edit");
LoadList();
}
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); //Asks the user to confirm a delete
if (dialogResult == DialogResult.Yes)
{
BookFile.DeleteBook(myBook, cwid);
LoadList();
}
}
private void btnSave_Click(object sender, EventArgs e)
{
myBook.title = txtTitleData.Text;
myBook.author = txtAuthorData.Text;
myBook.genre = txtGenreData.Text;
myBook.copies = int.Parse(txtCopiesData.Text);
myBook.isbn = txtISBNData.Text;
myBook.cover = txtCoverData.Text;
myBook.length = int.Parse(txtLengthData.Text);
myBook.cwid = cwid;
BookFile.SaveBook(myBook, cwid, mode);
MessageBox.Show("Content was saved", "Saved", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
private void LoadList()
{
myBooks = BookFile.GetAllBooks(cwid);
lstBooks.DataSource = myBooks;
}