private void addDVDToolStripMenuItem_Click(object sender, EventArgs e)
{
var dvdEditForm = new EditDvdWin();
var dvd = new Dvd();
dvd.SetId();
dvdEditForm.Execute(dvd);
Form1_Load(null, null);
}
private void titleListBox_DoubleClick(object sender, EventArgs e)
{
var dvd = titleListBox.SelectedItem as Dvd;
var dvdEditForm = new EditDvdWin();
dvdEditForm.Execute(dvd);
}