发票打印时连续出设置现三张只有第一张时打印好的，怎样设置只出现一张呢，还有就是空白边距怎么去掉

Question

JButton button_11 = new JButton("发票");
button_11.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {

try
{
PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();
PrinterJob job = PrinterJob.getPrinterJob();
PageFormat pageFormat =new PageFormat();
pageFormat.setOrientation(PageFormat.PORTRAIT);

        String sql = "select max(id) id from fee";
            List<Map<String, Object>> list0 = DBUtil.query(sql);
            int sid = (Integer) list0.get(0).get("id");
            sql = "select * from fee where id = '" + sid + "'";
            List<Map<String, Object>> list = DBUtil.query(sql);
            Map<String, Object> data = list.get(0);
            String fpid = (String) data.get("fpid");
            String name = (String) data.get("name");
            String sex = (String) data.get("sex");
            int state = (Integer) data.get("state");
            Date time = (Date) data.get("time");
            String item = (String) data.get("item");
            double fee = (Double) data.get("fee");
            double rfee = (Double) data.get("rfee");
            String[] datas = new String[] { name, sex, state + "", item, fee + "", rfee + "", time + "", fpid,sid+""};

        Printable printable = new PrintJPanel("发票", datas);
            job.setPrintable(printable);
            if (job.printDialog(attributes))
                job.print(attributes);  
        }
        catch (PrinterException e2)
        {
            JOptionPane.showMessageDialog(frame, e2);
        }
    }

            不知道加在哪里

Answer 1

我怎么记得回答过这个问题！
默认纸张和发票不一致。
创建一个合适的Paper，调用pageFormat.setPaper()