?? textdemo.java~2~
字號:
import java.awt.Font;
import javax.swing.*;
public class TextDemo extends JFrame {
JTextField lblName, lblPassword;
JTextField txtName;
JPasswordField pwdPassword;
JPanel pnlMain;
Font font;
public TextDemo() {
super("文本框演示");
lblName = new JTextField("用戶名:");
txtName=new JTextField(4);
lblPassword = new JTextField("密 碼:");
lblPassword=new JTextField(8);
lblName.setEditable(false);
lblPassword.setEditable(false);
font = new Font("黑體",Font.PLAIN,16);
pnlMain=new JPanel();
pnlMain.add(lblName);
pnlMain.add(txtName);
pnlMain.add(lblPassword);
pnlMain.add(pwdPassword);
this.setContentPane(pnlMain);
pack();
setVisible(true);
setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public static void main(String args[]){
new TextDemo();
}
}
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