private void cmb_Nozzels_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (commonFunctions.ToInt(cmb_Nozzels.SelectedValue.ToString().Trim()) > -1)
            {
                decimal val = CustomeRepository.GetNozzelFuelPrice(commonFunctions.ToInt(cmb_Nozzels.SelectedValue.ToString().Trim()));
                txt_price.Text = val.ToString();

                decimal val2 = CustomeRepository.GetNozzelTotalizerReading(commonFunctions.ToInt(cmb_Nozzels.SelectedValue.ToString().Trim()));
                txt_creading.Text = val2.ToString();
            }
        }