private void tbCustomer_Enter(object sender, EventArgs e)
        {
            FormCustomerSearch fcs = new FormCustomerSearch();

            fcs.TransmitEvent += fcs_TransfEvent;
            fcs.ShowDialog();
            cbPayment.Focus();
        }
 public FormInsertCustomer(FormCustomerSearch f)
 {
     InitializeComponent();
     fcs = f;
 }