📄 eth_result_find.java
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package record_find;
import java.sql.*;
import java.awt.Color;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.DriverManager;
import javax.swing.*;
public class eth_result_find extends JFrame implements ActionListener
{
private static final long serialVersionUID = -7700451926035976789L;
JPanel cp;
int i1=0,i2=0;//复选框选择记录
JScrollPane jsp = new JScrollPane();
ImageIcon icon=new ImageIcon("picture/12.jpg");
JLabel tp=new JLabel(icon,JLabel.CENTER);
Object[][] rowData=new Object[200][10];
String[] columnNames = {
"编号","姓名", "性别","项目","学院","类别","成绩","名次","日期","纪录"};
JTable jT1 = new JTable(rowData, columnNames);
JComboBox cbx1=new JComboBox();
JComboBox cbx2=new JComboBox();
JButton b1=new JButton("查 询");
JButton b2=new JButton("刷 新");
JButton b3=new JButton("返 回");
JLabel j1=new JLabel("编 号:");
JLabel j2=new JLabel("姓 名:");
JLabel j3=new JLabel("项 目:");
JLabel j4=new JLabel("成 绩:");
JLabel j5=new JLabel("名 次:");
TextField t1=new TextField(20);
TextField t2=new TextField(20);
TextField t3=new TextField(20);
TextField t4=new TextField(20);
TextField t5=new TextField(20);
public eth_result_find()
{try{Init();}catch (Exception err){err.printStackTrace();}}
public void Init() throws Exception{
cp=(JPanel)this.getContentPane();
cp.setLayout(null);
this.setSize(800,640);
this.setTitle("运动员成绩查询");
j1.setBounds(100,440,60,30);
j1.setFont(new java.awt.Font("Dialog",0,20));
j1.setForeground(new Color(255,0,0));
cp.add(j1);
t1.setBounds(160,440,110,20);
t1.setFont(new java.awt.Font("Dialog",2,15));
cp.add(t1);
j2.setBounds(310,440,60,30);
j2.setFont(new java.awt.Font("Dialog",0,20));
j2.setForeground(new Color(255,0,0));
cp.add(j2);
t2.setBounds(370,440,110,20);
t2.setFont(new java.awt.Font("Dialog",2,15));
cp.add(t2);
j3.setBounds(100,480,60,30);
j3.setFont(new java.awt.Font("Dialog",0,20));
j3.setForeground(new Color(255,0,0));
cp.add(j3);
t3.setBounds(160,480,110,20);
t3.setFont(new java.awt.Font("Dialog",2,15));
t3.setEnabled(false);
cp.add(t3);
j4.setBounds(310,480,60,30);
j4.setFont(new java.awt.Font("Dialog",0,20));
j4.setForeground(new Color(255,0,0));
cp.add(j4);
t4.setBounds(370,480,110,20);
t4.setFont(new java.awt.Font("Dialog",2,15));
t4.setEnabled(false);
cp.add(t4);
j5.setBounds(520,480,60,30);
j5.setFont(new java.awt.Font("Dialog",0,20));
j5.setForeground(new Color(255,0,0));
cp.add(j5);
t5.setBounds(580,480,110,20);
t5.setFont(new java.awt.Font("Dialog",2,15));
t5.setEnabled(false);
cp.add(t5);
b1.setBounds(160,540,85,30);
b1.setFont(new java.awt.Font("Dialog",0,15));
b1.addActionListener(this);
cp.add(b1);
b2.setBounds(370,540,85,30);
b2.setFont(new java.awt.Font("Dialog",0,15));
b2.addActionListener(this);
cp.add(b2);
b3.setBounds(580,540,85,30);
b3.setFont(new java.awt.Font("Dialog",0,15));
b3.addActionListener(this);
cp.add(b3);
jsp.setBounds(40,8,720,400);
jsp.add(jT1);
cp.add(jsp);
tp.setSize(800,600);
tp.setText("");
cp.add(tp,null);
this.setResizable(false);
this.setLocationRelativeTo(null);
this.setVisible(true);
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
java.sql.Connection con=DriverManager.getConnection("jdbc:odbc:yundonghui","sa","123");
Statement ps=con.createStatement();
ResultSet rs = null;
rs=ps.executeQuery("select * from 表一");
jT1.setModel(new javax.swing.table.DefaultTableModel());
Object[][] rowData=new Object[200][10];
String[] columnNames = {
"编号","姓名", "性别","项目","学院","类别","成绩","名次","日期","纪录"};
JTable jT1=new JTable(rowData, columnNames); //创建新的JTable对象
jsp.getViewport().add(jT1,null); //加载JTable对象
int i=0;
while(rs.next())
{
rowData[i][0] = rs.getString(1);
rowData[i][1] = rs.getString(2);
rowData[i][2] = rs.getString(3);
rowData[i][3] = rs.getString(4);
rowData[i][4] = rs.getString(5);
rowData[i][5] = rs.getString(6);
rowData[i][6] = rs.getString(7);
rowData[i][7] = rs.getString(8);
rowData[i][8] = rs.getString(9);
rowData[i][9] = rs.getString(10);
i++;
}
}catch(Exception err){err.printStackTrace();JOptionPane.showMessageDialog(null,"数据库连接出错!");}
}
public static void main(String args[])
{new eth_result_find();}
public void actionPerformed(ActionEvent e)
{ int j=1;
if(e.getSource()==b3) { this.dispose();}
else
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:yundonghui","sa","123");
Statement ps=con.createStatement();
ResultSet rs=null;
if(e.getSource()==b2)
{
rs=ps.executeQuery("select * from 表一");
t1.setText("");t2.setText("");t3.setText("");t4.setText("");t5.setText("");
}
else{
if(t1.getText().equals("")&&t2.getText().equals(""))
{
JOptionPane.showMessageDialog(null, "请输入要查询的运动员姓名或者编号!");
rs=ps.executeQuery("select * from 表一");
}
else if (!t1.getText().equals("")&& t2.getText().equals(""))
{
rs=ps.executeQuery("select * from 表一 where 运动员编号='"+t1.getText().trim()+"'");
if(!rs.next()){JOptionPane.showMessageDialog(null, "没有此记录!"); rs=ps.executeQuery("select * from 表一");t1.setText("");}
else{rs=ps.executeQuery("select * from 表一 where 运动员编号='"+t1.getText().trim()+"'");j=0;}
}
else if (t1.getText().equals("")&& !t2.getText().equals(""))
{rs=ps.executeQuery("select * from 表一 where 姓名='"+t2.getText().trim()+"'");
if(!rs.next()){JOptionPane.showMessageDialog(null, "没有此记录!"); rs=ps.executeQuery("select * from 表一");t2.setText("");}
else{rs=ps.executeQuery("select * from 表一 where 姓名='"+t2.getText().trim()+"'");j=0;}
}
else
{rs=ps.executeQuery("select * from 表一 where 姓名='"+t2.getText().trim()+"'and 运动员编号='"+t1.getText().trim()+"'");
if(!rs.next()){JOptionPane.showMessageDialog(null, "没有此记录!");t1.setText("");t2.setText("");rs=ps.executeQuery("select * from 表一");}
else{rs=ps.executeQuery("select * from 表一 where 姓名='"+t2.getText().trim()+"'and 运动员编号='"+t1.getText().trim()+"'");j=0;}
}
}
jT1.setModel(new javax.swing.table.DefaultTableModel());
Object[][] rowData=new Object[200][10];
String[] columnNames = {
"编号","姓名", "性别","项目","学院","类别","成绩","名次","日期","纪录"};
JTable jT1=new JTable(rowData, columnNames); //创建新的JTable对象
jsp.getViewport().add(jT1,null); //加载JTable对象
int i=0;
while(rs.next())
{
rowData[i][0] = rs.getString(1);
rowData[i][1] = rs.getString(2);
rowData[i][2] = rs.getString(3);
rowData[i][3] = rs.getString(4);
rowData[i][4] = rs.getString(5);
rowData[i][5] = rs.getString(6);
rowData[i][6] = rs.getString(7);
rowData[i][7] = rs.getString(8);
rowData[i][8] = rs.getString(9);
rowData[i][9] = rs.getString(10);
i++;
}
if(j==0){
t1.setText((String) rowData[0][0]);
t2.setText((String) rowData[0][1]);
t3.setText((String) rowData[0][3]);
t4.setText((String) rowData[0][6]);
t5.setText((String) rowData[0][7]);
}
}
catch (Exception err) {err.printStackTrace(); JOptionPane.showMessageDialog(null, "数据库连接出错!"); }
}
}
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