getfrmlocation.java

软件工程实践项目

package homerealtysystem;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author 刘庆
 * @version 1.0
 */

//用于frame显示在屏幕中心

import javax.swing.*;
import java.awt.*;

public class GetFrmLocation {
  public void get_location(JFrame frame){
               //获得屏幕尺寸
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
              //获得frame尺寸
    Dimension frameSize =frame.getSize();
              //获得中心位置
    frame.setLocation((screenSize.width-frameSize.width)/2,(screenSize.height-frameSize.height)/2);
 }
}