private void toolbtnAdd_Click(object sender, EventArgs e)
{
AddContacts addContacts = new AddContacts();
addContacts.ShowDialog();
FillContactsList();
lbphones.Items.Clear();
}
private void toolbtnUpdate_Click(object sender, EventArgs e)
{
if (lbUsers.SelectedIndex == -1)
{
return;
}
AddContacts addContacts = new AddContacts((Contact)lbUsers.SelectedItem);
addContacts.ShowDialog();
FillContactsList();
}