package?business;
import?java.awt.*;
import?java.awt.event.*;
import?java.sql.*;
import?javax.swing.*;

import?util.dbHelp;

import?java.awt.event.WindowAdapter;
public?class?changePassword?extends?frame?implements?ActionListener?{
	Label?lb1lb2;
	TextField?ab;
	Button?submitreset;
	public?changePassword（）?{
		super（“修改密碼“）;
		this.setLayout（new?GridLayout（3?1））;
		lb1=new?Label（“原密碼:“）;
		lb2=new?Label（“新密碼:“）;
	????a=new?TextField（15）;
	????b=new?TextField（15）;
	????Panel?p1=new?Panel（）;??
	????p1.add（lb1）;
	????p1.add（a）;
	????Panel?p2=new?Panel（）;
	????p2.add（lb2）;
	????p2.add（b）;
	????Panel?p3=new?Panel（）;
		submit?=?new?Button（“提交“）;
		reset?=?new?Button（“重置“）;
		p3.add（submit）;
		p3.add（reset）;
		add（p1）;
		add（p2）;
		add（p3）;
		setSize（300?150）;
		setVisible（true）;
		a.addActionListener（this）;
		b.addActionListener（this）;
		submit.addActionListener（this）;
		reset.addActionListener（this）;
	}
	
	public?void?actionPerformed（ActionEvent?e）?{
		//判斷事件源是Button的處理方法	
		object?obj?=?e.getSource（）;
		if（obj==submit||obj==b）{
			String?sql=“select?password?from?logintable?where?userid=‘“+Login.userName.getText（）+“‘“;
			ResultSet?rs1=dbHelp.query（sql）;
			String?pa1=““;
	
			try?{
				while?（rs1.next（））?{
					pa1?=?rs1.getString（“password“）;
			
				}
			}?catch?（SQLException?e1）?{
				
				e1.printStackTrace（）;
			}
			String?pa=a.getText（）;
			System.out.println（pa）;
		?if（pa.equals（pa1））{
			?String?sql1=“update?logintable?set?password=‘“+b.getText（）+“‘where?userid=‘“+Login.userName.getText（）+“‘“;
			?dbHelp.update（sql1）;
			?this.dispose（）;
			?JOptionPane.showMessageDialog（null?“修改成功“）;
		
		?}
		}else?if（obj==reset）{?
			a.setText（““）;
			b.setText（““）;
		}else?if（obj==a）{
			//光標(biāo)自動(dòng)定位到密碼輸入框。
			b.requestFocusInWindow（）;
		}else{
			JOptionPane.showMessageDialog（null?“密碼錯(cuò)誤“）;
		}
}}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????????424??2016-11-28?17:34??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\.classpath

?????文件????????380??2016-11-28?13:37??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\.project

?????文件????????598??2016-11-28?13:37??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\.settings\org.eclipse.jdt.core.prefs

?????文件???????3296??2016-11-29?14:52??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\changePassword.class

?????文件????????667??2016-11-29?15:13??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\deleteCustomer$1.class

?????文件???????2347??2016-11-29?15:13??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\deleteCustomer.class

?????文件????????667??2016-11-29?15:08??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\deleteSupplier$1.class

?????文件???????2347??2016-11-29?15:08??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\deleteSupplier.class

?????文件????????667??2016-11-29?20:50??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\goodManagement$1.class

?????文件????????835??2016-11-29?20:50??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\goodManagement$2.class

?????文件???????5074??2016-11-29?20:50??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\goodManagement.class

?????文件???????1553??2016-11-29?18:33??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseCustomer$1.class

?????文件????????675??2016-11-29?18:33??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseCustomer$2.class

?????文件???????2719??2016-11-29?18:33??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseCustomer.class

?????文件???????1504??2016-11-29?20:30??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseSupplier$1.class

?????文件????????675??2016-11-29?20:30??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseSupplier$2.class

?????文件???????2456??2016-11-29?20:30??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\increaseSupplier.class

?????文件????????986??2016-11-29?20:18??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\interfaceManagement$1.class

?????文件????????867??2016-11-29?20:18??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\interfaceManagement$2.class

?????文件???????8600??2016-11-29?20:18??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\interfaceManagement.class

?????文件????????713??2016-11-28?20:10??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\Login$1.class

?????文件????????636??2016-11-28?20:10??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\Login$2.class

?????文件????????794??2016-11-28?20:10??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\Login$3.class

?????文件???????3918??2016-11-28?20:10??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\Login.class

?????文件????????697??2016-11-29?14:54??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckCustomer$1.class

?????文件????????840??2016-11-29?14:54??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckCustomer$2.class

?????文件???????3505??2016-11-29?14:54??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckCustomer.class

?????文件????????697??2016-11-29?14:20??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckSupplier$1.class

?????文件????????840??2016-11-29?14:20??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckSupplier$2.class

?????文件???????3351??2016-11-29?14:20??網(wǎng)上購(gòu)物管理系統(tǒng)\WSGW\bin\business\numberCheckSupplier.class

............此處省略37個(gè)文件信息