private void button8_Click(object sender, EventArgs e)
        {
            DeliveryReportUI daUi = new DeliveryReportUI();

            daUi.ShowDialog();
        }
 private void button8_Click_1(object sender, EventArgs e)
 {
     DeliveryReportUI daUi = new DeliveryReportUI();
     daUi.ShowDialog();
 }