private void billButton_Click(object sender, EventArgs e) { if (orderTypeDD.SelectedIndex == 0) { if (retrunedTXt.Text != "" && floorDD.SelectedIndex != -1 && tableDD.SelectedIndex != -1) { int ch = Updates.updateOrder(Convert.ToInt64(orderidTxt.Text), Convert.ToSingle(paidTxt.Text), Convert.ToSingle(retrunedTXt.Text), 2); if (ch > 0) { DialogResult dr = MessageBox.Show("Order completed successfully", "Success..", MessageBoxButtons.OK, MessageBoxIcon.Information); if (dr == DialogResult.OK) { rd = new ReportDocument(); RetrivalData.loadReport(rd, crystalReportViewer1, 2, null, Convert.ToInt32(tableDD.SelectedValue.ToString())); } } } } else { if (retrunedTXt.Text != "" && phoneTxt.Text != "") { int ch = Updates.updateOrder(Convert.ToInt64(orderidTxt.Text), Convert.ToSingle(paidTxt.Text), Convert.ToSingle(retrunedTXt.Text), 2); if (ch > 0) { DialogResult dr = MessageBox.Show("Order completed successfully", "Success..", MessageBoxButtons.OK, MessageBoxIcon.Information); if (dr == DialogResult.OK) { rd = new ReportDocument(); RetrivalData.loadReport(rd, crystalReportViewer1, 2, phoneTxt.Text); } } } } }