getfrmcentershow.java~2~

来自「库存管理信息系统」· JAVA~2~ 代码 · 共 35 行

package KcglSys;

/**
 * <p>Title: 销售管理信息系统</p>
 * <p>Description: 销售管理信息系统，企业好帮手！</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: ios</p>
 * @author dragon
 * @version 1.0
 */

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

public class GetFrmCenterShow {
  public GetFrmCenterShow() {
  }

  public void get_center(JFrame frame) {
    //将窗口置于屏幕中央位置。
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = frame.getSize();
    if (frameSize.height > screenSize.height) {
      frameSize.height = screenSize.height;
    }
    if (frameSize.width > screenSize.width) {
      frameSize.width = screenSize.width;
    }
    frame.setLocation( (screenSize.width - frameSize.width) / 2,
                      (screenSize.height - frameSize.height) / 2);
    frame.setVisible(true);

  }

}