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swing 界面DEmo

package inter.frame;import java.awt.BorderLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener;import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMen...

public class NewClass { public static void main(String[] args) { JFrame frame = new JFrame(); JComboBox bar = new JComboBox(); Component com = bar.getEditor().getEditorComponent(); final String[] datas = new String[]{"123123", ...

你要的源代码已经在JDK中了。安装了JDK后,查找“%JAVA_HOME%\demo\jfc”目录,里面都是Swing的Demo源码,有很多呢。

import java.awt.Button; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; public class Demo { public static void main(String[] args) { Demo demo = new Demo(); demo.run(); } publ...

import java.awt.Font; import java.awt.Graphics; import javax.swing.*; class myPanel1 extends JPanel{ int x=140,y=30; public void paint(Graphics g){ g.setFont(new Font("楷体",Font.ITALIC,30)); g.drawString("V", x, y); g.drawLine...

我给你写一个最最最最简单的 swing 画图的 Demo: -------------------------------------------- import javax.swing.*; import java.awt.*; import java.awt.event.*; public class PaintDemo { //主窗口 private JFrame frmPaint = new JFram...

import java.awt.Button; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; public class Demo { public static void main(String[] args) { Demo demo = new Demo(); demo.run(); }

import java.awt.Button;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JFrame;public class Demo { public static void main(String[] args) { Demo demo = new Demo(); demo.run(); } public v...

邮件已发,注意接收! (一个swing项目。一个web项目!)

可以通过jtextField.setText()方法来给文本框赋值 效果图 参考代码 import java.awt.*;import java.awt.event.*;import javax.swing.*;public class JTFDemo extends JFrame implements ActionListener{JTextField jtf;JButton jb1,jb2;public J...

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