private void cmdAdd_Click(object sender, EventArgs e)
{
AddCustomer fAddCustomer = new AddCustomer(); //Initialized AddCustomer form
if (fAddCustomer.ShowDialog() == DialogResult.OK) // show AddCustomer form and if success
{
//get newly add Customer form Customer form and add to list
customers.Add(fAddCustomer.GetNewCustomer());
CustomerToListViewItem(lstCustomers, fAddCustomer.GetNewCustomer());
}
}