【Java开源代码栏目提醒】:网学会员在Java开源代码频道为大家收集整理了connectToDbApp.java提供大家参考,希望对大家有所帮助!
package connecttodb;
import java.awt.*;
import javax.swing.UIManager;
/**
* Title: 使用不同方式进行数据库连接
* Description: 教学示范
* Copyright: Copyright (c) 2003
* Company: 北京师范大学
计算机系
* @author 孙一林
* @version 1.0
*/
public class connectToDbApp {
private boolean packFrame = false;
public connectToDbApp() {
connectToDbFrame frame = new connectToDbFrame();
if (packFrame) {
frame.pack();
}
else {
frame.validate();
}
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);
}
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch(Exception e) {
e.printStackTrace();
}
new connectToDbApp();
}
}