setincenter.java

来自「用来管理在校学生的出勤．作息等的管理系统」· Java 代码 · 共 27 行

/*
 * @author 黎龙飞 , 创建日期 2008-5-12
 *
 * Blog : http://lilongfei1030.blog.163.com
 */
package stu.util;

import java.awt.Dimension;
import java.awt.Toolkit;

import javax.swing.JFrame;

public class setInCenter extends JFrame {

	private static final long serialVersionUID = 1679591898835682656L;

	public setInCenter() {
		final Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
		final Dimension my = this.getSize();
		setLocationByPlatform(true);
		setLocation((screen.width - my.width) / 2,
				(screen.height - my.height) / 2);
		setVisible(true);
		setDefaultCloseOperation(3);
	}

}