package?volunteer_management_system;

import?java.sql.SQLException;
import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.PreparedStatement;
import?java.util.Vector;
import?java.sql.ResultSet;
/**
?*?
title:?Volunteer?Management?System?

?*
?*?
Description:?It?is?a?Volunteer?Management?System?

?*
?*?
Copyright:?Copyright?（c）?2007

?*
?*?
Company:?Waiting

?*
?*?@author?Wating
?*?@version?1.0
?*/
//此類用于連接數據庫并返回相應信息

public?class?DBCon?{
????//默認構造方法
????//私有屬性?contest
???private?Connection?contest;
????//此方法用于加載驅動程序和創建一個Connection對象
????private?Connection?getconnection（）{
????????try?{
????????????//加載驅動程序“sun.jdbc.odbc.JdbcOdbcDriver“
????????????Class.forName（“sun.jdbc.odbc.JdbcOdbcDriver“）;
????????}?catch?（ClassNot

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3262??2007-08-11?17:42??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~73~

?????文件???????3257??2007-08-11?17:56??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~74~

?????文件???????3379??2007-08-11?21:30??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~75~

?????文件???????3406??2007-08-12?21:20??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~76~

?????文件???????3784??2007-08-13?08:41??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~77~

?????文件???????3946??2007-08-13?08:45??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~78~

?????文件???????3945??2007-08-13?08:49??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~79~

?????文件???????3951??2007-08-13?08:55??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~80~

?????文件???????4337??2007-08-13?09:40??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~81~

?????文件???????5130??2007-08-13?13:10??Volunteer_Management_System\bak\volunteer_management_system\DBCon.java~82~

?????文件????????563??2007-08-10?17:15??Volunteer_Management_System\bak\volunteer_management_system\GetNAP.java~1~

?????文件????????289??2007-08-09?09:56??Volunteer_Management_System\bak\volunteer_management_system\IEConnection.java~1~

?????文件????????330??2007-08-09?10:04??Volunteer_Management_System\bak\volunteer_management_system\IEConnection.java~2~

?????文件????????499??2007-08-09?10:17??Volunteer_Management_System\bak\volunteer_management_system\IEConnection.java~3~

?????文件????????733??2007-08-09?10:24??Volunteer_Management_System\bak\volunteer_management_system\IEConnection.java~4~

?????文件????????731??2007-08-09?10:32??Volunteer_Management_System\bak\volunteer_management_system\IEConnection.java~5~

?????文件???????2146??2007-08-08?09:33??Volunteer_Management_System\bak\volunteer_management_system\Login.java~1~

?????文件???????9277??2007-08-11?08:51??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~151~

?????文件???????9326??2007-08-11?08:52??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~152~

?????文件???????9385??2007-08-11?08:55??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~153~

?????文件???????9300??2007-08-11?09:00??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~154~

?????文件???????9310??2007-08-11?09:07??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~155~

?????文件???????9319??2007-08-11?09:24??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~156~

?????文件???????9321??2007-08-11?11:18??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~157~

?????文件???????9325??2007-08-11?11:19??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~158~

?????文件???????9342??2007-08-12?09:24??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~159~

?????文件???????9345??2007-08-12?09:25??Volunteer_Management_System\bak\volunteer_management_system\Loginframe.java~160~

?????文件???????8390??2007-08-08?09:20??Volunteer_Management_System\bak\volunteer_management_system\LoginframeClass.java~100~

?????文件???????7150??2007-08-07?19:05??Volunteer_Management_System\bak\volunteer_management_system\LoginframeClass.java~91~

?????文件???????7150??2007-08-07?19:06??Volunteer_Management_System\bak\volunteer_management_system\LoginframeClass.java~92~

............此處省略173個文件信息