mainapplication.java~1~

来自「ACCP课程中的商业程序网吧管理系统」· JAVA~1~ 代码 · 共 46 行

package com.jbaptech.accp.netbar.client;

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

public class MainApplication {


  boolean packFrame = false;

//Construct the application
 public MainApplication() {
  NetBarFeeMangementFrame frame = new NetBarFeeMangementFrame();
  //Validate frames that have preset sizes
  //Pack frames that have useful preferred size info, e.g. from their layout
  if (packFrame) {
    frame.pack();
  }
  else {
    frame.validate();
  }
  //Center the window
  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);
}
//Main method
public static void main(String[] args) {
  try {
    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
  }
  catch(Exception e) {
    e.printStackTrace();
  }
  new MainApplication();
}

}