java课程设计----图书馆管理系统

}

}

package edu.njust.cs; import javax.swing.*; import java.awt.*; public class LayoutUtil{

public static void add(Container c,int fill,int anchor,int weightx,int weighty, int x,int y,int width,int height,Component comp){ }

//使用JDBC直接建立数据库连接, 从配置文件读取驱动程序信息 import java.sql.*;

import java.util.Properties; import java.io.*; public class JdbcProp{

public static void main(String[] args){

try{

Properties prop=new Properties();

prop.load(new FileInputStream("db.cfg"));

GridBagConstraints constraints=new GridBagConstraints(); }

public static void add(Container c,int fill,int anchor,int weightx,int weighty,int

GridBagConstraints constraints=new GridBagConstraints(); }

constraints.insets=insets; constraints.fill=fill; constraints.anchor=anchor; constraints.weightx=weightx; constraints.weighty=weighty; constraints.gridx=x; constraints.gridy=y;

constraints.gridwidth=width; constraints.gridheight=height; c.add(comp,constraints); constraints.fill=fill; constraints.anchor=anchor; constraints.weightx=weightx; constraints.weighty=weighty; constraints.gridx=x; constraints.gridy=y;

constraints.gridwidth=width; constraints.gridheight=height; c.add(comp,constraints);

x,int y,int width,int height,Component comp,Insets insets){