请教一个SWING中JOPTIONPANE和JDIALOG的问题

[zaishiyuxia]

我现在想点击一个按钮，然后屏幕中央就跳出一个矩形框，类似JOPTIONPANE这样的。然后在矩形框里面可以添加一些JTEXTFIELD,JLABEL,JBUTTON之类的东西，类似JPANEL的功能。但是JOPTIONPANE好像只能显示一条MESSAGE吧。。好像不能在里面添加一些JTEXTFIELD,JLABEL之类的东西。。
请问高手我应该如何操作呢。。
谢谢！

[hxbot]

又是蛋贴，枉我深夜一片真心诚意。最起码现在已是深夜。


废话少说。直接上代码

//文件名保存为:TestCenteredFrame.java
//运行命令:java TestCenteredFrame

import java.awt.*; 
import javax.swing.*;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.border.TitledBorder;;

public class TestCenteredFrame { 
    public static void main(String[] args) { 
        new TestCenteredFrame().start(); 

    } 

    public void start() { 
        new MyFrame(); 
    } 
} 

class MyFrame extends JFrame { 
	JButton jb = new JButton();
    
    public MyFrame() { 
    	this.setSize(300,400);
    	this.setLayout(new BorderLayout());
    	this.getContentPane().add(jb, BorderLayout.CENTER);
    	this.jb.addActionListener(new ActionJbutton(this));
    	
		this.setLocationRelativeTo(null);  
	    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
		this.setVisible(true); 
		
    } 
    
    public void fun() {
    	
    	//关键的是这一步骤
    	InsertInfo i = new InsertInfo();
    }
} 

class ActionJbutton implements ActionListener{
	private MyFrame frame ;
	public ActionJbutton(MyFrame frame) {
		this.frame = frame;
	}
	public void actionPerformed(ActionEvent e) {
		frame.fun();
	}
}



class InsertInfo extends JDialog {
    JPanel panel1 = new JPanel();
    JLabel BarCode = new JLabel();
    JTextField BarCodeBox = new JTextField();
    JLabel GoodsName = new JLabel();
    JTextField GoodsNameBox = new JTextField();

    JLabel PurchaseScalar = new JLabel();
    JTextField PurchaseScalarBox = new JTextField();
    JLabel PurchasePrice = new JLabel();
    JTextField PurchasePriceBox = new JTextField();
    JLabel Unit = new JLabel();
    JTextField UnitBox = new JTextField();
    JLabel EnterFiag = new JLabel();
    JTextField EnterFiagBox = new JTextField();
    JLabel back = new JLabel();
    JButton post = new JButton();
    JButton reset = new JButton();
    JButton exit = new JButton();
    JLabel FeederName = new JLabel();
    JTextField FeederNameBxo = new JTextField();

    private int row ;
    private int select ;
    JLabel jLabel1 = new JLabel();
    JScrollPane jScrollPane1 = new JScrollPane();
    JTextArea Remark = new JTextArea();

    public InsertInfo(){//select 1

        try {
            setDefaultCloseOperation(DISPOSE_ON_CLOSE);
            jbInit();
            pack();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        if(select == 0) {
            this.setTitle("进货信息录入");
            post.setText("确认");
        }else {
            this.setTitle("修改信息");
            post.setText("修改");
            //调用赋值方法
        }
        
        this.getRootPane().setDefaultButton(post);//返回此对话框的 JRootPane 对象。
        this.setModal(true);//指定此 dialog 是否应该是有模式的。
        this.setSize(320, 450);
        this.setLocationRelativeTo(null);//面板放置中间
        panel1.setLayout(null);
        BarCode.setText("商品条码：");
        BarCode.setBounds(new Rectangle(24, 30, 77, 20));
        BarCodeBox.setBounds(new Rectangle(102, 30, 178, 22));
        GoodsName.setText("商品名称：");
        GoodsName.setBounds(new Rectangle(24, 63, 77, 20));
        GoodsNameBox.setBounds(new Rectangle(102, 63, 178, 22));
        FeederName.setText("供应商名称：");
        FeederName.setBounds(new Rectangle(24, 93, 77, 20));
        FeederNameBxo.setBounds(new Rectangle(102, 93, 178, 22));
        PurchaseScalar.setText("购入数量：");
        PurchaseScalar.setBounds(new Rectangle(24, 123, 77, 20));
        PurchaseScalarBox.setBounds(new Rectangle(102, 123, 178, 22));
        PurchasePrice.setText("进价：");
        PurchasePrice.setBounds(new Rectangle(24, 153, 77, 20));
        PurchasePriceBox.setBounds(new Rectangle(102, 153, 178, 22));
        Unit.setText("商品计量单位：");
        Unit.setBounds(new Rectangle(9, 184, 92, 20));
        UnitBox.setBounds(new Rectangle(102, 183, 178, 22));
        EnterFiag.setText("是否已完成交易:");
        EnterFiag.setBounds(new Rectangle(11, 214, 90, 20));
        EnterFiagBox.setBounds(new Rectangle(102, 213, 178, 22));
        back.setBorder(new TitledBorder(null, "进货信息录入"));//创建具有指定边框和标题的 TitledBorder 实例。
        back.setBounds(new Rectangle( 0, 13, 303, 340));//设置那根虚线
        post.setBounds(new Rectangle(21, 297, 77, 24));
        reset.setBounds(new Rectangle(114, 297, 77, 24));
        reset.setText("重置");
        exit.setBounds(new Rectangle(207, 297, 77, 24));
        exit.setText("取消");
        jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
        jLabel1.setText("备注：");
        jLabel1.setBounds(new Rectangle(12, 246, 88, 21));
        jScrollPane1.setBounds(new Rectangle(104, 245, 175, 39));
        panel1.add(BarCodeBox);
        panel1.add(BarCode);
        panel1.add(PurchaseScalarBox);
        panel1.add(GoodsName);
        panel1.add(GoodsNameBox);
        panel1.add(FeederName);
        panel1.add(PurchaseScalar);
        panel1.add(PurchasePriceBox);
        panel1.add(PurchasePrice);
        panel1.add(UnitBox);
        panel1.add(EnterFiagBox);
        panel1.add(FeederNameBxo);
        panel1.add(post);
        panel1.add(reset);
        panel1.add(exit);
        panel1.add(Unit);
        panel1.add(EnterFiag);
        panel1.add(jLabel1);
        panel1.add(jScrollPane1);
        jScrollPane1.getViewport().add(Remark);
        panel1.add(back);
        this.getContentPane().add(panel1, java.awt.BorderLayout.CENTER);
        this.setVisible(true);
    }
}