删除 'StuUpDiag.java'

StuUpDiag.java

@@ -1,146 +0,0 @@
-package C;
-
-
-/*
- * 修改学生
- */
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.sql.Statement;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.*;
-
-public class StuUpDiag extends JDialog implements ActionListener {
-    //定义我需要的swing组件
-    JLabel jl1,jl2,jl3,jl4,jl5,jl6;
-    JTextField jf1,jf2,jf3,jf4,jf5,jf6;
-    JPanel jp1,jp2,jp3;
-    JButton jb1,jb2;
-    //owner代笔父窗口,title是窗口的名字,modal指定是模式窗口()或者非模式窗口
-    public StuUpDiag(Frame owner,String title, boolean modal,StuModel sm,int rowNum){
-        //调用父类方法
-        super(owner,title,modal);
-        
-        jl1 = new JLabel("设备ID");
-        
-        jl2 = new JLabel("设备名称");
-        
-        jl3 = new JLabel("大小");    
-        jl4 = new JLabel("重量");
-        jl5 = new JLabel("供应商");
-        
-        
-        
-        jl6 = new JLabel("价格");
-        
-        
-        jf1 = new JTextField(10);jf1.setText((sm.getValueAt(rowNum, 0)).toString());
-        jf2 = new JTextField(10);jf2.setText((String)sm.getValueAt(rowNum, 1));
-        jf3 = new JTextField(10);jf3.setText(sm.getValueAt(rowNum, 2).toString());
-        jf4 = new JTextField(10);jf4.setText((sm.getValueAt(rowNum, 3)).toString());    
-        jf5 = new JTextField(10);jf5.setText((String)sm.getValueAt(rowNum, 4));
-        jf6 = new JTextField(10);jf6.setText((String)sm.getValueAt(rowNum, 5));
-        
-        jb1 = new JButton("修改");
-        jb1.addActionListener(this);
-        jb2 = new JButton("取消");
-        
-        jp1 = new JPanel();
-        jp2 = new JPanel();
-        jp3 = new JPanel();
-        
-        //设置布局
-        jp1.setLayout(new GridLayout(6,1));
-        jp2.setLayout(new GridLayout(6,1));
-        
-        jp3.add(jb1);
-        jp3.add(jb2);
-        
-        jp1.add(jl1);
-        jp1.add(jl2);
-        jp1.add(jl3);
-        jp1.add(jl4);
-        jp1.add(jl5);
-        jp1.add(jl6);
-        
-        jp2.add(jf1);
-        jp2.add(jf2);
-        jp2.add(jf3);
-        jp2.add(jf4);
-        jp2.add(jf5);
-        jp2.add(jf6);
-        
-        this.add(jp1, BorderLayout.WEST);
-        this.add(jp2, BorderLayout.CENTER);
-        this.add(jp3, BorderLayout.SOUTH);
-        
-        this.setSize(300,200);
-        this.setVisible(true);
-    }
-    @Override
-    public void actionPerformed(ActionEvent e) {
-        // TODO Auto-generated method stub
-        if(e.getSource() == jb1){
-            Connection ct = null;
-            PreparedStatement pstmt = null;
-            ResultSet rs = null;
-            
-            try{
-                //1.加载驱动
-                Class.forName("com.mysql.jdbc.Driver");
-                System.out.println("加载成功");
-                //2.连接数据库
-                //定义几个常量
-                String url = "jdbc:mysql://localhost:3306/spdb1";
-                String user = "root";
-                String passwd = "qsefthuko";
-                ct = DriverManager.getConnection(url,user,passwd);
-        
-                //与编译语句对象
-                
-                String strsql = "insert into stu values(?,?,?,?,?,?)";
-                pstmt = ct.prepareStatement(strsql);
-
-                //给对象赋值
-                pstmt.setString(1,jf1.getText());
-                pstmt.setString(2,jf2.getText());
-                pstmt.setString(3,jf3.getText());
-                pstmt.setString(4,jf4.getText());
-                pstmt.setString(5,jf5.getText());
-                pstmt.setString(6,jf6.getText());
-                
-                pstmt.executeUpdate();
-
-                this.dispose();//关闭对话框
-                
-            }catch(Exception arg1){
-                arg1.printStackTrace();
-            }finally{
-                try{
-                if(rs!=null){
-                rs.close();
-                rs = null;
-                    }
-                if(pstmt != null){
-                pstmt.close();
-                pstmt = null;
-                    }
-                if(ct != null){
-                ct.close();
-                ct = null;
-                    }                
-                }catch(Exception arg2){
-                    arg2.printStackTrace();
-                }
-            }
-            
-        }
-        
-    }
-    
-    
-}