使用swing做的登录界面
package gui_swing;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
public class GuiLogin extends JFrame{
/**
* @param args
*/
JPanel jp1,jp2,jp3;
JLabel jlb1,jlb2;
JButton jb1,jb2;
JTextField jtf1;
JPasswordField jpf1;
public static void main(String[] args) {
// TODO Auto-generated method stub
GuiLogin gl = new GuiLogin();
}
public GuiLogin(){
jp1 = new JPanel();
jp2 = new JPanel();
jp3 = new JPanel();
jlb1 = new JLabel("username");
jlb2 = new JLabel("password");
jb1 = new JButton("Login");
jb2 = new JButton("Cencel");
jtf1 = new JTextField(10);
jpf1 = new JPasswordField(10);
this.setLayout(new GridLayout(3,1));
jp1.add(jlb1);
jp1.add(jtf1);
jp2.add(jlb2);
jp2.add(jpf1);
jp3.add(jb1);
jp3.add(jb2);
this.add(jp1);
this.add(jp2);
this.add(jp3);
this.setSize(300, 150);
this.setLocation(200,200);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setResizable(false);
this.setVisible(true);
}
}