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大小: 857KB文件類型: .rar金幣: 2下載: 1 次發(fā)布日期: 2021-07-03
- 語(yǔ)言: Java
- 標(biāo)簽: 數(shù)據(jù)庫(kù)??
資源簡(jiǎn)介
數(shù)據(jù)庫(kù)課程設(shè)計(jì)=doc文檔+SQL文件+源代碼+使用說(shuō)明+純java版本

代碼片段和文件信息
//增加管理員模塊
import?java.awt.BorderLayout;
import?javax.swing.JPanel;
import?javax.swing.Jframe;
//import?java.awt.Dimension;
import?javax.swing.JLabel;
import?java.awt.Rectangle;
import?java.sql.ResultSet;
import?javax.swing.JOptionPane;
import?javax.swing.JTextField;
import?javax.swing.JPasswordField;
import?javax.swing.JButton;
import?javax.swing.SwingConstants;
import?java.awt.Dimension;
public?class?addadmin?extends?Jframe?{
private?static?final?long?serialVersionUID?=?1L;
private?JPanel?jContentPane?=?null;
private?JLabel?jLabel?=?null;
private?JLabel?jLabel1?=?null;
private?JLabel?jLabel2?=?null;
private?JTextField?jTextField?=?null;
private?JPasswordField?jPasswordField?=?null;
private?JPasswordField?jPasswordField1?=?null;
private?JButton?jButton?=?null;
private?JButton?jButton1?=?null;
/**
?*?This?is?the?default?constructor
?*/
public?addadmin()?{
super();
initialize();
setVisible(true);
setLocation(300200);
setResizable(false);
}
/**
?*?This?method?initializes?this
?*
?*?@return?void
?*/
private?void?initialize()?{
this.setSize(270?201);
this.setContentPane(getJContentPane());
this.settitle(“創(chuàng)建管理帳號(hào)“);
}
/**
?*?This?method?initializes?jContentPane
?*
?*?@return?javax.swing.JPanel
?*/
private?JPanel?getJContentPane()?{
if?(jContentPane?==?null)?{
jLabel2?=?new?JLabel();
jLabel2.setBounds(new?Rectangle(16?90?93?28));
jLabel2.setHorizontalAlignment(SwingConstants.CENTER);
jLabel2.setText(“確認(rèn)密碼“);
jLabel1?=?new?JLabel();
jLabel1.setBounds(new?Rectangle(16?52?93?28));
jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
jLabel1.setText(“管理密碼“);
jLabel?=?new?JLabel();
jLabel.setBounds(new?Rectangle(16?13?93?28));
jLabel.setHorizontalAlignment(SwingConstants.CENTER);
jLabel.setText(“新管理帳號(hào)“);
jContentPane?=?new?JPanel();
jContentPane.setLayout(null);
jContentPane.add(jLabel?null);
jContentPane.add(jLabel1?null);
jContentPane.add(jLabel2?null);
jContentPane.add(getJTextField()?null);
jContentPane.add(getJPasswordField()?null);
jContentPane.add(getJPasswordField1()?null);
jContentPane.add(getJButton()?null);
jContentPane.add(getJButton1()?null);
}
return?jContentPane;
}
/**
?*?This?method?initializes?jTextField
?*
?*?@return?javax.swing.JTextField
?*/
private?JTextField?getJTextField()?{
if?(jTextField?==?null)?{
jTextField?=?new?JTextField();
jTextField.setBounds(new?Rectangle(124?13?119?28));
jTextField.addFocusListener(new?java.awt.event.FocusAdapter()?{
public?void?focusLost(java.awt.event.FocusEvent?e)?{
try{
Database?DB=new?Database();
DB.OpenConn();
??????????? String?sql=“select?*?from?Login?where?UName=‘“+jTextField.getText()+“‘“;//執(zhí)行的sql語(yǔ)句在數(shù)據(jù)庫(kù)里查找我們輸?shù)挠脩裘?br/> ???????????? ResultSet?rs=DB.executeQuery(sql);
???????????? if(rs.next()){
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????732695??2010-02-18?06:16??報(bào)刊訂閱系統(tǒng)\mysql-connector-java-5.1.12-bin.jar
?????文件????????231??2017-07-07?21:52??報(bào)刊訂閱系統(tǒng)\使用說(shuō)明.txt
?????文件?????372907??2017-07-07?21:57??報(bào)刊訂閱系統(tǒng)\數(shù)據(jù)庫(kù)報(bào)刊訂閱系統(tǒng).doc
?????文件???????6638??2010-01-03?18:54??報(bào)刊訂閱系統(tǒng)\源代碼\addadmin.java
?????文件????????606??2010-01-03?23:59??報(bào)刊訂閱系統(tǒng)\源代碼\Connectdataba
?????文件???????2654??2017-07-04?21:36??報(bào)刊訂閱系統(tǒng)\源代碼\data.sql
?????文件??????34901??2009-02-19?13:06??報(bào)刊訂閱系統(tǒng)\源代碼\DDxinxi.java
?????文件???????4315??2009-02-19?13:06??報(bào)刊訂閱系統(tǒng)\源代碼\deleteadmin.java
?????文件??????22863??2010-01-04?14:28??報(bào)刊訂閱系統(tǒng)\源代碼\DHTable.java
?????文件???????5244??2010-01-04?00:21??報(bào)刊訂閱系統(tǒng)\源代碼\LG.java
?????文件???????7096??2017-07-01?10:40??報(bào)刊訂閱系統(tǒng)\源代碼\myfr
?????文件???????3915??2009-02-19?13:09??報(bào)刊訂閱系統(tǒng)\源代碼\orderdetail.java
?????文件??????22790??2010-01-04?14:01??報(bào)刊訂閱系統(tǒng)\源代碼\SimpleTable.java
?????目錄??????????0??2017-07-07?21:33??報(bào)刊訂閱系統(tǒng)\源代碼
?????目錄??????????0??2017-07-07?21:57??報(bào)刊訂閱系統(tǒng)
-----------?---------??----------?-----??----
??????????????1216855????????????????????15
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