private void EditCustomergButton_Click(object sender, RoutedEventArgs e)
{
var id = customersListView.SelectedIndex;
if (id > -1)
{
var customer = CustomerMethods.Instance.list[id];
AddNewCustomer addNewCustomer = new AddNewCustomer(customer);
addNewCustomer.ShowDialog();
}
}
private void AddNewCustomer_Click(object sender, RoutedEventArgs e)
{
AddNewCustomer addNewCustomerWindow = new AddNewCustomer();
addNewCustomerWindow.ShowDialog();
}