91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 4.79MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-10-02
  • 語言: Java
  • 標簽: java??

資源簡介

一個自己寫的網吧管理系統,可以供要做java課設或者畢業設計的同學參考參考,總共四千行代碼左右,用myeclipse寫的java代碼,數據庫用的sqlserver2005或更高.

資源截圖

代碼片段和文件信息

package?dao;

import?java.sql.DriverManager;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.sql.SQLException;

import?pojo.Administrators;
import?java.sql.Connection;
import?java.util.ArrayList;

public?class?AdminDao?{
public?Administrators?checkLogin(String?aIDcardno?String?apassword)?{
Connection?con?=?null;
Administrators?ad?=?new?Administrators();
try?{

Class.forName(“com.microsoft.sqlserver.jdbc.SQLServerDriver“);
String?url?=?“jdbc:sqlserver://127.0.0.1:1433;DatabaseName=wb“;
con?=?DriverManager.getConnection(url?“sa“?“331796768“);

String?sql?=?“select?top?1?aidanameatelaadrressaQQaIDcardnoapassword?from?administrator?where?aIDcardno=??and?apassword=?“;
PreparedStatement?pre?=?con.prepareStatement(sql);
pre.setString(1?aIDcardno);
pre.setString(2?apassword);

ResultSet?rs?=?pre.executeQuery();
if?(rs.next())?{
ad.setAid(rs.getInt(1));
ad.setAname(rs.getString(2));
ad.setAtel(rs.getString(3));
ad.setAadrress(rs.getString(4));
ad.setaQQ(rs.getString(5));
ad.setaIDcardno(rs.getString(6));
ad.setApassword(rs.getString(7));
}
}?catch?(ClassNotFoundException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
return?ad;
}

//?得到所有的部門

public?ArrayList?getAllAdministrators()?{
ArrayList?list?=?new?ArrayList();
Connection?con?=?null;
try?{

Class.forName(“com.microsoft.sqlserver.jdbc.SQLServerDriver“);
String?url?=?“jdbc:sqlserver://127.0.0.1:1433;DatabaseName=wb“;
con?=?DriverManager.getConnection(url?“sa“?“331796768“);
String?sql?=?“select?aidanameaQQ?from?administrator“;
PreparedStatement?pre?=?con.prepareStatement(sql);
ResultSet?rs?=?pre.executeQuery();
while?(rs.next())?{
Administrators?ad?=?new?Administrators();
ad.setAid(rs.getInt(1));
ad.setAname(rs.getString(2));
ad.setaQQ(rs.getString(3));
list.add(ad);
}
}?catch?(ClassNotFoundException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}?finally?{
try?{
con.close();
}?catch?(SQLException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
return?list;
}

public?int?addAdmin(String?aname?String?atel?String?aadr?String?aqq
String?aIDc?String?apassword)?{
int?n?=?0;
Connection?con?=?null;
try?{
Class.forName(“com.microsoft.sqlserver.jdbc.SQLServerDriver“);
String?url?=?“jdbc:sqlserver://127.0.0.1:1433;DatabaseName=wb“;
con?=?DriverManager.getConnection(url?“sa“?“331796768“);

String?sql1?=?“insert?into?administrator(anameatelaadrressaQQaIDcardnoapassword)?values(??????)“;

PreparedStatement

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

?????文件????????529??2016-11-26?14:22??wangb\.classpath

?????文件????????806??2017-03-18?10:39??wangb\.myeclipse\profiler\view.xml

?????文件????????288??2016-11-26?14:22??wangb\.mymetadata

?????文件???????1748??2016-11-26?20:40??wangb\.project

?????文件????????500??2016-11-26?14:22??wangb\.settings\.jsdtscope

?????文件????????364??2016-11-26?14:22??wangb\.settings\org.eclipse.jdt.core.prefs

?????文件????????453??2016-11-26?14:22??wangb\.settings\org.eclipse.wst.common.component

?????文件????????252??2016-11-26?14:22??wangb\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2016-11-26?14:22??wangb\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2016-11-26?14:22??wangb\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????2555??2016-11-26?19:57??wangb\SQLQuery1.sql

?????文件???????6801??2016-12-16?21:40??wangb\src\dao\AdminDao.java

?????文件???????2272??2017-01-08?11:17??wangb\src\dao\CMDdao.java

?????文件???????4029??2017-01-15?21:51??wangb\src\dao\RechargeDao.java

?????文件???????2396??2017-01-15?21:02??wangb\src\dao\SXJDao.java

?????文件???????4771??2017-01-10?14:59??wangb\src\dao\UserDao.java

?????文件???????6109??2017-01-11?17:30??wangb\src\dao\VipDao.java

?????文件???????2548??2017-01-12?17:01??wangb\src\dao\VOMDao.java

?????文件???????5436??2017-01-12?14:53??wangb\src\dao\XiaJiDao.java

?????文件??????86739??2017-01-08?17:14??wangb\src\image\1.jpg

?????文件??????70442??2017-01-08?16:41??wangb\src\image\1.png

?????文件??????70442??2017-01-08?16:41??wangb\src\image\2.png

?????文件??????70442??2017-01-08?16:41??wangb\src\image\3.png

?????文件??????70442??2017-01-08?16:41??wangb\src\image\4.png

?????文件??????70442??2017-01-08?16:41??wangb\src\image\5.png

?????文件?????970991??2017-01-08?18:20??wangb\src\image\6.png

?????文件???????6722??2017-01-17?08:32??wangb\src\image\7.jpg

?????文件??????59512??2017-01-17?08:50??wangb\src\image\8.png

?????文件????1515552??2017-01-16?20:14??wangb\src\image\w7.png

?????文件??????19569??2016-12-17?21:14??wangb\src\image\主界面按鈕1.jpg

............此處省略160個文件信息

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