dxdialog.java

通过数据库录入学生数据信息

package pane_dxdialog;

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

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;

import pane_delete.Pane3;
import pane_query.Pane1;
import stu.Stu;

@SuppressWarnings("serial")
public class Dxdialog extends JDialog implements ActionListener
{
	//修改信息模块
	int Nx=0;
	JLabel l1=new JLabel("要修改的记录在查询表中的序号为：");
	Object items[]=new Object[Pane1.N];
	JComboBox cb;
	Stu f;
	JButton bx=new JButton("修改");
	JButton bt=new JButton("退出");
	JPanel p1=new JPanel();
	JPanel p2=new JPanel();
	Container con=getContentPane();
	
    public Dxdialog(Stu F,String s)
	{
    	
		super(F,s);		
		f=F;
		for(int i =0;i<Pane1.N;i++)
		{
			items[i]=(i+1)+"         ";
		}
		setSize(400,115);
		setLocation(300,250);
		
		System.out.println("1");
		cb=new JComboBox(items);
		con.setLayout(new GridLayout(2,1));
		p1.add(l1);
		p1.add(cb);
		con.add(p1);
		bt.addActionListener(this);		
			p2.add(bx);
			p2.add(bt);
			con.add(p2);
			
			setVisible(true);	
			
	}
    
	public void actionPerformed(ActionEvent e)	
	{
		
		   if(e.getSource()==bx)
		   {		   
			   Nx =cb.getSelectedIndex();
			   String s1=Pane1.a[Nx][1].toString();
			   System.out.println(s1);
			   String s[]=new String[7];
			   System.out.println("3");
			   for(int i=0;i<7;i++)
			   {
				   s[i]=Pane1.a[Nx][(i+1)].toString();
				   
			   }
			   
			   Pane3 sp3=new Pane3(s[0],s[1],s[2],s[3],s[4],s[5],s[6]);
			   Stu.p.add("3",sp3);
			   this.dispose();
			   
		       }
	   
			   if(e.getSource()==bt)
			   {
				   this.dispose();
			   }
	}
	
}