基本信息
源码名称:简单的数据库管理系统(源码+数据库脚本)
源码大小:0.92M
文件格式:.rar
开发语言:Java
更新时间:2021-01-24
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源码介绍
通过页面对于数据库数据进行,增改查,是一个比较初级的代码,适合刚入门的人学习研究
package mysystem;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.SwingConstants;
import dialog.addDialog;
import dialog.deleteDialog;
import dialog.queryDialog;
import dialog.updateDialog;
public class frame extends JFrame implements ActionListener {
JMenuBar menubar = new JMenuBar();
JMenu studentMenu = new JMenu("信息");
//JMenu studentMenu1 = new JMenu("成绩");
JMenuItem additem = new JMenuItem("学生录入");
//JMenuItem additem1 = new JMenuItem("学生成绩录入");
JMenuItem updateitem = new JMenuItem("学生修改");
//JMenuItem updateitem1 = new JMenuItem("学生成绩修改");
JMenuItem queryitem = new JMenuItem("学生查询");
//JMenuItem queryitem1 = new JMenuItem("学生成绩查询");
JMenuItem deleteitem = new JMenuItem("学生删除");
// JMenuItem deleteitem1 = new JMenuItem("学生成绩删除");
JLabel label = new JLabel("学生学籍管理系统");
addDialog add = null;
updateDialog update = null;
queryDialog query = null;
deleteDialog delete = null;
public frame() {
this.setTitle("学生学籍管理系统");
this.setJMenuBar(menubar);
menubar.add(studentMenu);
//menubar.add(studentMenu1);
studentMenu.add(additem);
//studentMenu1.add(additem);
studentMenu.add(updateitem);
//studentMenu1.add(updateitem);
studentMenu.add(queryitem);
//studentMenu1.add(queryitem);
studentMenu.add(deleteitem);
//studentMenu1.add(deleteitem);
additem.addActionListener(this);
updateitem.addActionListener(this);
queryitem.addActionListener(this);
deleteitem.addActionListener(this);
label.setFont(new java.awt.Font("DialogInput", 1, 48));
label.setHorizontalAlignment(SwingConstants.CENTER);
label.setForeground(Color.pink);
this.getContentPane().add(label);
this.setSize(600, 400);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == additem) {
add = new addDialog(this);
} else if (e.getSource() == updateitem) {
update = new updateDialog(this);
} else if (e.getSource() == queryitem) {
query = new queryDialog(this);
} else if (e.getSource() == deleteitem) {
delete = new deleteDialog(this);
}
}
}
通过页面对于数据库数据进行,增改查,是一个比较初级的代码,适合刚入门的人学习研究
package mysystem;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.SwingConstants;
import dialog.addDialog;
import dialog.deleteDialog;
import dialog.queryDialog;
import dialog.updateDialog;
public class frame extends JFrame implements ActionListener {
JMenuBar menubar = new JMenuBar();
JMenu studentMenu = new JMenu("信息");
//JMenu studentMenu1 = new JMenu("成绩");
JMenuItem additem = new JMenuItem("学生录入");
//JMenuItem additem1 = new JMenuItem("学生成绩录入");
JMenuItem updateitem = new JMenuItem("学生修改");
//JMenuItem updateitem1 = new JMenuItem("学生成绩修改");
JMenuItem queryitem = new JMenuItem("学生查询");
//JMenuItem queryitem1 = new JMenuItem("学生成绩查询");
JMenuItem deleteitem = new JMenuItem("学生删除");
// JMenuItem deleteitem1 = new JMenuItem("学生成绩删除");
JLabel label = new JLabel("学生学籍管理系统");
addDialog add = null;
updateDialog update = null;
queryDialog query = null;
deleteDialog delete = null;
public frame() {
this.setTitle("学生学籍管理系统");
this.setJMenuBar(menubar);
menubar.add(studentMenu);
//menubar.add(studentMenu1);
studentMenu.add(additem);
//studentMenu1.add(additem);
studentMenu.add(updateitem);
//studentMenu1.add(updateitem);
studentMenu.add(queryitem);
//studentMenu1.add(queryitem);
studentMenu.add(deleteitem);
//studentMenu1.add(deleteitem);
additem.addActionListener(this);
updateitem.addActionListener(this);
queryitem.addActionListener(this);
deleteitem.addActionListener(this);
label.setFont(new java.awt.Font("DialogInput", 1, 48));
label.setHorizontalAlignment(SwingConstants.CENTER);
label.setForeground(Color.pink);
this.getContentPane().add(label);
this.setSize(600, 400);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == additem) {
add = new addDialog(this);
} else if (e.getSource() == updateitem) {
update = new updateDialog(this);
} else if (e.getSource() == queryitem) {
query = new queryDialog(this);
} else if (e.getSource() == deleteitem) {
delete = new deleteDialog(this);
}
}
}