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package banbenbiaoge;
import javax.swing.table.*;
import java.awt.BorderLayout;
import java.awt.GridLayout;
import javax.swing.*;
public class Banbenbiaoge extends JFrame
{
private JTable table=null;
private JPanel jp=new JPanel();
private JTable getTable()
{
if(table==null)
{
table=new JTable();
String[] columns={"版本号","修改者","修改日期","修改原因","修改内容","备注"};
int[] columnWidth={50,50,70,70,100,70};
DefaultTableModel model=new DefaultTableModel(columns,5);
table.setModel(model);
TableColumnModel columnModel=table.getColumnModel();
int count=columnModel.getColumnCount();
for(int i=0;i<count;i++)
{
javax.swing.table.TableColumn column=columnModel.getColumn(i);
column.setPreferredWidth(columnWidth[i]);
}
}
return table;
}
private void showWindow()
{
this.getTable();
JTableHeader myt=table.getTableHeader();
jp.add(myt,BorderLayout.NORTH);
jp.add(table,BorderLayout.CENTER);
this.add(jp);
this.setTitle("航母设计图纸");
this.setBounds(100, 100,430, 300);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
this.setResizable(true);
}
public static void main(String[] args)
{
Banbenbiaoge aa=new Banbenbiaoge();
aa.showWindow();
}
}