private void button1_Click(object sender, EventArgs e) { var ads = new AddSite() { Sites = new Sites() }; if (ads.ShowDialog(this) == DialogResult.OK) { listBox1.Items.Add(ads.Sites); } }
private void listBox1_MouseDoubleClick(object sender, MouseEventArgs e) { int index = this.listBox1.IndexFromPoint(e.Location); if (index != System.Windows.Forms.ListBox.NoMatches) { var item = (Sites)listBox1.Items[index]; var ads = new AddSite() { Sites = item }; if (ads.ShowDialog(this) == DialogResult.OK) { listBox1.Items.Remove(item); listBox1.Items.Insert(index, item); } } }