start.java

管理系统有一个包

package com.ysl.control;

import javax.swing.JDialog;
import javax.swing.JFrame;

import com.ysl.view.Login;




public class Start {


	public static void main(String[] args) {
       
		JFrame.setDefaultLookAndFeelDecorated(true);
		JDialog.setDefaultLookAndFeelDecorated(true);
	    new Login();			

	}

}