private void btnAdd_Click(object sender, EventArgs e) { contact = new Contact(); Telefon_2 addNew = new Telefon_2(contact, true); if (addNew.ShowDialog() == DialogResult.OK) { listBox1.Items.Add(contact); } }
private void btnEdit_Click(object sender, EventArgs e) { if (listBox1.SelectedIndex == -1) { MessageBox.Show("No select contact..."); return; } int i = listBox1.SelectedIndex; contact = (Contact)listBox1.Items[i]; Telefon_2 edit = new Telefon_2(contact, false); edit.ShowDialog(); listBox1.Items.RemoveAt(i); listBox1.Items.Insert(i, contact); listBox1.SelectedIndex = i; }