private void button8_Click(object sender, EventArgs e)
{
// pridat kredit uložiť button
string login = pridatKredit_login.Text;
string balance = pridatKredit_kredity.Text;
List <Customer> customers = Customer.ShowCustomersLogin(login);
foreach (Customer c in customers)
{
listBox3.Items.Clear();
}
Customer.Update_balance(balance, login);
List <Customer> customers2 = Customer.ShowCustomersLogin(login);
foreach (Customer c in customers2)
{
listBox3.Items.Add(c.login);
listBox3.Items.Add(c.balance);
listBox3.Items.Add("________________________________________");
}
}
