Java代码生成同一色系颜色_求大侠帮忙给这段JAVA代码 设置个背景颜色!
换个颜色就成!importjava.awt.*;importjava.awt.event.*;importjavax.swing.*;importjava.sql.*;publicclassInquest{JFrameinquestFrame;JLabellab1,lab2,lab3,lab4,lab5,lab6;JText...
换个颜色就成!
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
public class Inquest{
JFrame inquestFrame;
JLabel lab1,lab2,lab3,lab4,lab5,lab6;
JTextField text1,text2,text4,text5,text6;
JRadioButton r1,r2;
JButton inqButton;
public Inquest(){
inquestFrame=new JFrame("教育经历管理系统-查询窗口");
JPanel pan1=new JPanel();
lab1=new JLabel("请输入编码:");
text1=new JTextField(10);
inqButton=new JButton(" 查询");
inqButton.addActionListener(new ButtonHandler());
pan1.add(lab1);
pan1.add(text1);
pan1.add(inqButton);
JPanel pan2=new JPanel();
lab2=new JLabel("姓名:");
text2=new JTextField(10);
pan2.add(lab2);
pan2.add(text2);
JPanel pan3=new JPanel();
lab3=new JLabel("性别:");
r1=new JRadioButton("男");
r2=new JRadioButton("女");
//把两个单选按钮放到一个群组中,保持二选一
ButtonGroup group=new ButtonGroup();
group.add(r1);
group.add(r2);
pan3.add(lab3);
pan3.add(r1);
pan3.add(r2);
JPanel pan4=new JPanel();
lab4=new JLabel("单位:");
text4=new JTextField(10);
pan4.add(lab4);
pan4.add(text4);
JPanel pan5=new JPanel();
lab5=new JLabel("职位:");
text5=new JTextField(10);
pan5.add(lab5);
pan5.add(text5);
JPanel pan6=new JPanel();
lab6=new JLabel("年龄:");
text6=new JTextField(10);
pan6.add(lab6);
pan6.add(text6);
//设置整体布局
JPanel pan=new JPanel();
pan.setLayout(new GridLayout(6,1));
pan.add(pan1);
pan.add(pan2);
pan.add(pan3);
pan.add(pan4);
pan.add(pan5);
pan.add(pan6);
inquestFrame.setContentPane(pan);
inquestFrame.setSize(300,250);
inquestFrame.setVisible(true);
}
class ButtonHandler implements ActionListener{
public void actionPerformed(ActionEvent e){
//生成SQL语句
String s="select * from information where id="+"'"+text1.getText()+"'";
String driver="sun.jdbc.odbc.JdbcOdbcDriver";
String url="jdbc:odbc:test";
DB db=new DB(driver,url,"sa","");
ResultSet rs=db.query(s);
try{
while(rs.next()){
text2.setText(rs.getString(2));
String sex=rs.getString(3);
if(sex.trim().equals("男"))
r1.setSelected(true);
else r2.setSelected(true);
text4.setText(rs.getString(4));
text5.setText(rs.getString(5));
text6.setText(rs.getString(6));
}
}catch (Exception e2){
e2.printStackTrace();
}
}
}
public static void main(String args[]){
new Inquest();
}
}
设置个背景颜色!
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