public string Prompt()
        {
            HostMailPassWindow PassDialog = new HostMailPassWindow();

            PassDialog.ShowDialog();
            return(PassDialog.psbHostMailPass.Password);
        }
        private void btnOrderSendMail_Click(object sender, RoutedEventArgs e)
        {
            if (lsvSendMail.SelectedIndex < 0)
            {
                MessageBox.Show("נא לבחור יחידת אירוח", "שגיאה", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.None, MessageBoxOptions.RtlReading);
            }
            else
            {
                order        = listOrdersThatNotAddressed[lsvSendMail.SelectedIndex];
                hostingUnit  = bl.getHostingUnitByOrder(order);
                guestRequest = bl.getGuestReqByOrder(order);

                HostMailPassWindow passWin = new HostMailPassWindow();

                pass = passWin.Prompt();

                if (worker.IsBusy != true)
                {
                    worker.RunWorkerAsync();
                }
            }
        }