mainpanel.java

电子银行系统

package bamclient;
import javax.swing.*;
import javax.swing.border.*;
import java.awt.*;
public class MainPanel extends JPanel {
	JButton registerButton;
	JButton loginButton;
	
	public JButton getLoginButton() {
		return loginButton;
	}

	public JButton getRegisterButton() {
		return registerButton;
	}
	//void很重要.
	public MainPanel(){
		this.registerButton=new JButton("开户");
		this.loginButton=new JButton("登录");
		this.setLayout(new GridLayout(2,1,0,40));
		this.setBorder(new EmptyBorder(40,40,40,40));//设置边框.
		add(this.registerButton);
		add(this.loginButton);
	}
}