java课程设计----图书馆管理系统

}

}

}

f.show();

class BookManager extends JPanel implements ActionListener{

private String [] columnNames={"图书编号","书名","定价","出版社"};

private Class []dataType={String.class,String.class,Double.class,String.class};

private CustomTableModel model=null; private JTable table=null; private Connection con=null;

private JButton btnAdd=new TextAndPicButton("image/addrow20.gif"," 增 加 ");

private JButton btnSearch=new TextAndPicButton("image/search20.gif"," 查 询 ");

private JButton btnDelete=new TextAndPicButton("image/deleterow20.gif"," 删 除 private JButton btnExit=new TextAndPicButton("image/exit20.gif"," 退 出 ");

private JFrame f=null;

public BookManager(JFrame f,Connection con){

this.f=f; this.con=con; //构建工具条

JToolBar toolBar=new JToolBar(); toolBar.add(btnAdd); toolBar.add(btnSearch); toolBar.add(btnDelete); toolBar.add(btnExit); //注册事件侦听器

btnAdd.addActionListener(this); btnSearch.addActionListener(this); btnDelete.addActionListener(this); btnExit.addActionListener(this); //构建表格

model=new CustomTableModel(0,columnNames.length,columnNames,dataType); table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION ); //设定表格每列的宽度 setTableColumnWidth(0,100); setTableColumnWidth(1,200); setTableColumnWidth(2,100);

");

table = new JTable(model);