private void PlusB_Click(object sender, EventArgs e)
{
BookDeteilsForm bdf = new BookDeteilsForm(new BookDetail());
var result = bdf.ShowDialog(this);
if (result == DialogResult.OK)
{
BookList.Items.Add(bdf.bd);
RecalculatePrice();
}
}
private void BookList_SelectedIndexChanged(object sender, EventArgs e)
{
MinusB.Enabled = true;
var bkl = BookList.SelectedItem as BookDetail;
if (bkl == null)
{
return;
}
var form = new BookDeteilsForm(bkl);
var result = form.ShowDialog(this);
if (result == DialogResult.OK)
{
var si = BookList.SelectedIndex;
BookList.Items.RemoveAt(si);
BookList.Items.Insert(si, form.bd);
}
}