如何做一个主窗体和子窗体？

2005-05-07 02:11:21 237 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

c#-WinFrom子窗体嵌入主窗体示例添加嵌入按钮事件代码复用OOP原则解决多个按钮快速编写窗体嵌入符合面向对象编程方法独立出打开窗体的方法： //打开窗体方法 private void OpenFrom(Form objFrm) { //将当前子窗体设置成非顶级控件 objFrm.TopLevel = false; 阅读详情

如何做一个主窗体和子窗体？

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yuntailyg 2005-05-07

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//InternalFrameDemo.java

import javax.swing.JInternalFrame;
import javax.swing.JDesktopPane;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JMenuBar;
import javax.swing.JFrame;

import java.awt.event.*;
import java.awt.*;

public class InternalFrameDemo extends JFrame {
JDesktopPane desktop;

public InternalFrameDemo() {
super("InternalFrameDemo");

//Make the big window be indented 50 pixels from each edge
//of the screen.
int inset = 50;
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
setBounds(inset, inset,
screenSize.width - inset*2,
screenSize.height-inset*2);

//Quit this app when the big window closes.
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});

//Set up the GUI.
desktop = new JDesktopPane(); //a specialized layered pane
createFrame(); //Create first window
setContentPane(desktop);
setJMenuBar(createMenuBar());

//Make dragging faster:
desktop.putClientProperty("JDesktopPane.dragMode", "outline");
}

protected JMenuBar createMenuBar() {
JMenuBar menuBar = new JMenuBar();

JMenu menu = new JMenu("Document");
menu.setMnemonic(KeyEvent.VK_D);
JMenuItem menuItem = new JMenuItem("New");
menuItem.setMnemonic(KeyEvent.VK_N);
menuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
createFrame();
}
});
menu.add(menuItem);
menuBar.add(menu);

return menuBar;
}

protected void createFrame() {
MyInternalFrame frame = new MyInternalFrame();
frame.setVisible(true); //necessary as of 1.3; OK to use before
desktop.add(frame);
try {
frame.setSelected(true);
} catch (java.beans.PropertyVetoException e) {}
}

public static void main(String[] args) {
InternalFrameDemo frame = new InternalFrameDemo();
frame.setVisible(true);
}
}

//MyInternalFrame.java

import javax.swing.JInternalFrame;

import java.awt.event.*;
import java.awt.*;

public class MyInternalFrame extends JInternalFrame {
static int openFrameCount = 0;
static final int xOffset = 30, yOffset = 30;

public MyInternalFrame() {
super("Document #" + (++openFrameCount),
true, //resizable
true, //closable
true, //maximizable
true);//iconifiable

//...Create the GUI and put it in the window...

//...Then set the window size or call pack...
setSize(300,300);

//Set the window's location.
setLocation(xOffset*openFrameCount, yOffset*openFrameCount);
}
}

java tutorial 中的示例!

asert 2005-05-07

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用JDesktopPane和JInternalFrame;
see:
http://java.sun.com/docs/books/tutorial/uiswing/components/internalframe.html

如何做一个主窗体和子窗体？

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