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: 31KB
    文件類型: .zip
    金幣: 2
    下載: 1 次
    發(fā)布日期: 2021-06-17
  • 語言: Java
  • 標(biāo)簽: mysql??帶界面??

資源簡介

用mysql創(chuàng)建數(shù)據(jù)庫后,用JDBC鏈接后,實現(xiàn)簡單的增刪查改

資源截圖

代碼片段和文件信息

//錄入信息窗口
package?user;
import?javax.swing.*;
import?java.awt.*;
import?java.awt.event.*;
import?java.sql.*;
import?javax.swing.JOptionPane;
public?class?Insert?implements?ActionListener?{
String?numbernameclasssclassnamescore;
Connection?con;
ResultSet?rs;
Statement?st;
JLabel?numlnamelclassslclassnamelscorel;
JTextField?numtnametclassstclassnametscoret;
JPanel?p1;
JButton?insertclose;
public?static?Jframe?stuf;
public?Insert(){
stuf=new?Jframe(“錄入信息“);
stuf.setSize(360360);
stuf.setResizable(false);//resizeable值為false時,表示生成的窗體大小是由程序員決定的,用戶不可以自由改變該窗體的大小。
stuf.setVisible(true);
stuf.setLocation(450100);
number=new?String();
name=?new?String();
classs=new?String();
classname=new?String();
score=new?String();
numl=new?JLabel(“學(xué)號“);
namel=new?JLabel(“姓名“);
classsl=new?JLabel(“班級“);
classnamel=new?JLabel(“課程“);
scorel=new?JLabel(“成績“);
numt=new?JTextField();
namet=new?JTextField();
classst=new?JTextField();
classnamet=new?JTextField();
scoret=new?JTextField();
p1=new?JPanel();
insert=new?JButton(“錄入“);
insert.addActionListener(this);
insert.setLocation(50?240);
insert.setSize(80?30);
p1.add(insert?“Center“);
????close?=?new?JButton(“退出“);
close.addActionListener(this);
close.setLocation(216?240);
close.setSize(80?30);
p1.add(close?“Center“);
numl.setLocation(35?40);
numl.setSize(40?20);
p1.add(numl?“Center“);
numt.setLocation(90?40);
????numt.setSize(200?20);
p1.add(numt?“Center“);
????namel.setLocation(35?70);
namel.setSize(40?20);
p1.add(namel?“Center“);
namet.setLocation(90?70);
????namet.setSize(200?20);
p1.add(namet?“Center“);
classsl.setLocation(35100);
classsl.setSize(4020);
p1.add(classsl“Center“);
classst.setLocation(90100);
classst.setSize(20020);
p1.add(classst“Center“);
classnamel.setLocation(35130);
classnamel.setSize(4020);
p1.add(classnamel“Center“);
classnamet.setLocation(90130);
classnamet.setSize(20020);
p1.add(classnamet“Center“);
scorel.setLocation(35160);
scorel.setSize(4020);
p1.add(scorel“Center“);
scoret.setSize(20020);
scoret.setLocation(90160);
p1.add(scoret“Center“);
p1.setLayout(new?BorderLayout());
Container?c?=?stuf.getContentPane();
c.add(p1);
????stuf.addWindowListener(new?WindowAdapter()//設(shè)置關(guān)閉方式,等同DISPOSE_ON_CLOSE
??{
???public?void?windowClosing(WindowEvent?e)
???{
??Insert.stuf.dispose();
??}
??});
ConSql();//鏈接數(shù)據(jù)庫
}
public?void?ConSql(){
try{
Class.forName(“com.mysql.jdbc.Driver“);
System.out.println(“驅(qū)動鏈接成功“);
}
catch(Exception?e){
JOptionPane.showMessageDialog(null?“數(shù)據(jù)庫加載失敗!“);
}
String?uri=“jdbc:mysql://localhost:3306/student?useSSL=true“;
try{
con=DriverManager.getConnection(uri“root““new_password“);
st=con.createStatement();
System.out.println(“數(shù)據(jù)庫鏈接成功“);
}
catch(SQLException?e){

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-07?09:20??students\
?????文件?????????474??2017-12-07?20:22??students\.classpath
?????文件?????????384??2017-12-06?21:46??students\.project
?????目錄???????????0??2017-12-06?21:46??students\.settings\
?????文件?????????598??2017-12-06?21:46??students\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2017-12-13?22:22??students\bin\
?????目錄???????????0??2017-12-13?22:22??students\bin\user\
?????目錄???????????0??2017-12-13?22:22??students\bin\user\handle\
?????文件????????1927??2017-12-13?22:22??students\bin\user\handle\HandleInsertData.class
?????文件????????2134??2017-12-13?22:22??students\bin\user\handle\HandleLogin.class
?????文件?????????662??2017-12-13?22:22??students\bin\user\Insert$1.class
?????文件????????5653??2017-12-13?22:22??students\bin\user\Insert.class
?????文件?????????675??2017-12-13?22:22??students\bin\user\Mainform$1.class
?????文件????????2359??2017-12-13?22:22??students\bin\user\Mainform.class
?????文件????????1556??2017-12-13?22:22??students\bin\user\MainWindow.class
?????目錄???????????0??2017-12-13?22:22??students\bin\user\model\
?????文件?????????953??2017-12-13?22:22??students\bin\user\model\Login.class
?????文件?????????721??2017-12-13?22:22??students\bin\user\model\Register.class
?????文件?????????679??2017-12-13?22:22??students\bin\user\Search$1.class
?????文件????????5761??2017-12-13?22:22??students\bin\user\Search.class
?????目錄???????????0??2017-12-13?22:22??students\bin\user\view\
?????文件????????1790??2017-12-13?22:22??students\bin\user\view\LoginView.class
?????文件????????1076??2017-12-13?22:22??students\bin\user\view\RegisterAndLoginView.class
?????文件????????1649??2017-12-13?22:22??students\bin\user\view\RegisterView.class
?????目錄???????????0??2017-12-06?23:07??students\src\
?????目錄???????????0??2017-12-11?20:07??students\users\
?????目錄???????????0??2017-12-11?20:14??students\users\user\
?????目錄???????????0??2017-12-07?10:25??students\users\user\handle\
?????文件????????1090??2017-12-12?20:28??students\users\user\handle\HandleInsertData.java
?????文件????????1280??2017-12-12?20:28??students\users\user\handle\HandleLogin.java
?????文件????????4561??2017-12-13?19:39??students\users\user\Insert.java
............此處省略11個文件信息

評論

共有 條評論

相關(guān)資源