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  • 大小: 857KB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2021-07-03
  • 語言: Java
  • 標簽: 數據庫??

資源簡介

數據庫課程設計=doc文檔+SQL文件+源代碼+使用說明+純java版本

資源截圖

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(“創建管理帳號“);
}

/**
?*?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“);
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()+“‘“;//執行的sql語句在數據庫里查找我們輸的用戶名
???????????? ResultSet?rs=DB.executeQuery(sql);
???????????? if(rs.next()){

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

?????文件?????732695??2010-02-18?06:16??報刊訂閱系統\mysql-connector-java-5.1.12-bin.jar

?????文件????????231??2017-07-07?21:52??報刊訂閱系統\使用說明.txt

?????文件?????372907??2017-07-07?21:57??報刊訂閱系統\數據庫報刊訂閱系統.doc

?????文件???????6638??2010-01-03?18:54??報刊訂閱系統\源代碼\addadmin.java

?????文件????????606??2010-01-03?23:59??報刊訂閱系統\源代碼\Connectdatabase.java

?????文件???????2654??2017-07-04?21:36??報刊訂閱系統\源代碼\data.sql

?????文件??????34901??2009-02-19?13:06??報刊訂閱系統\源代碼\DDxinxi.java

?????文件???????4315??2009-02-19?13:06??報刊訂閱系統\源代碼\deleteadmin.java

?????文件??????22863??2010-01-04?14:28??報刊訂閱系統\源代碼\DHTable.java

?????文件???????5244??2010-01-04?00:21??報刊訂閱系統\源代碼\LG.java

?????文件???????7096??2017-07-01?10:40??報刊訂閱系統\源代碼\myframe.java

?????文件???????3915??2009-02-19?13:09??報刊訂閱系統\源代碼\orderdetail.java

?????文件??????22790??2010-01-04?14:01??報刊訂閱系統\源代碼\SimpleTable.java

?????目錄??????????0??2017-07-07?21:33??報刊訂閱系統\源代碼

?????目錄??????????0??2017-07-07?21:57??報刊訂閱系統

-----------?---------??----------?-----??----

??????????????1216855????????????????????15


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