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admin2025/5/7 18:23:58【news】
简介用源码建设网站,网络广告,淘宝网站建设退款,wordpress更改网页标题郁闷死了,JAVA打印整了我半个月了,我实在是快被气死了,请各位高人帮我指点下我这里代码,问题:我只想打印窗口里面的一个容器panel和容器里面的东西,窗口标题呀、窗口边框呀我是不...郁闷死了,JA…
郁闷死了,JAVA打印整了我半个月了,我实在是快被气死了,请各位高人帮我指点下我这里代码,问题:我只想打印窗口里面的一个容器panel和容器里面的东西,窗口标题呀、窗口边框呀我是不...
郁闷死了,JAVA打印整了我半个月了,我实在是快被气死了,请各位高人帮我指点下我这里代码,问题:我只想打印窗口里面的一个容器panel和容器里面的东西,窗口标题呀、窗口边框呀我是不想打印的。
package test.printTest;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Graphics;
import java.awt.PrintJob;
import java.awt.Toolkit;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JButton;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.util.Properties;
public class Print01{
private static final long serialVersionUID = -5124405479024666344L;
private JPanel contentPane;
private JTable table;
private JFrame f;
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
Print01 fr = new Print01();
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
public Print01() {
f=new JFrame();
f.setTitle("\u6253\u5370\u6D4B\u8BD5\u7A97\u53E3");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setBounds(100, 100, 450, 300);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
contentPane.setLayout(new BorderLayout(0, 0));
f.setContentPane(contentPane);
final JPanel panel = new JPanel();
contentPane.add(panel, BorderLayout.CENTER);
panel.setLayout(null);
JLabel label = new JLabel("New label");
label.setBounds(330, 11, 73, 15);
panel.add(label);
JButton button = new JButton("New button");
button.setBounds(144, 7, 138, 23);
panel.add(button);
JButton button_3 = new JButton("\u6253\u5370");
button_3.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Toolkit kit = Toolkit.getDefaultToolkit();
Properties props = new Properties();
props.put("awt.print.printer", "durango");
props.put("awt.print.numCopies", "2");
if (kit != null) {
PrintJob printJob = kit.getPrintJob(f, "Print Frame", props);
if (printJob != null) {
Graphics pg = panel.getGraphics();//我只想打印里面的panel,不想打印整个窗口。
if (pg != null) {
try {
f.printAll(pg);
} finally {
pg.dispose();
}
}
printJob.end();
}
}
}
});
button_3.setBounds(340, 36, 93, 39);
panel.add(button_3);
JButton button_2 = new JButton("New button");
button_2.setBounds(21, 2, 93, 30);
panel.add(button_2);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(33, 61, 285, 168);
panel.add(scrollPane);
table = new JTable(9,5);
scrollPane.setViewportView(table);
f.setVisible(true);
}
}
按照你的方法改了,但是打印机没有动静,还是打印不了呀.
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