private void New()
{
var customer = new Customer();
var form = new CadasterForm();
form.Customer = customer;
form.ShowDialog();
}
private void ShowCustomer()
{
var selected = listView.SelectedItems.Cast <ListViewItem>().FirstOrDefault();
if (selected == null)
{
return;
}
var form = new CadasterForm();
form.Customer = (Customer)selected.Tag;
form.ShowDialog();
}