import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;/**
* @author 作者 E-mail:
* @version 创建时间:Jul 28, 2008 9:47:14 AM
* 类说明
*/
public class text {
String head[]={"AAA","BBB","CCC","DDD"};
String body[][]={
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""}
};
public text(){
JFrame frame=new JFrame();
frame.setSize(new Dimension(400,200));
frame.setLayout(new BorderLayout());
final JTable table=new JTable(body,head);
JScrollPane src=new JScrollPane(table);
frame.add(src,BorderLayout.CENTER);
JButton b=new JButton("变化");
b.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent arg0)
{
}
});
frame.add(b,BorderLayout.SOUTH);
frame.setTitle("实验");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void main(String args[]){
new text();
}
}
想通过点击按钮改变表头中的第一列的值
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;/**
* @author 作者 E-mail:
* @version 创建时间:Jul 28, 2008 9:47:14 AM
* 类说明
*/
public class text {
String head[]={"AAA","BBB","CCC","DDD"};
String body[][]={
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""},
{"","","",""}
};
public text(){
JFrame frame=new JFrame();
frame.setSize(new Dimension(400,200));
frame.setLayout(new BorderLayout());
final JTable table=new JTable(body,head);
JScrollPane src=new JScrollPane(table);
frame.add(src,BorderLayout.CENTER);
JButton b=new JButton("变化");
b.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent arg0)
{
}
});
frame.add(b,BorderLayout.SOUTH);
frame.setTitle("实验");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public static void main(String args[]){
new text();
}
}
想通过点击按钮改变表头中的第一列的值
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楼主【happyandsad】截止到2008-07-28 10:21:13的历史汇总数据(不包括此帖):
发帖的总数量:21 发帖的总分数:1485 每贴平均分数:70
回帖的总数量:279 得分贴总数量:97 回帖的得分率:34%
结贴的总数量:19 结贴的总分数:1247
无满意结贴数:1 无满意结贴分:20
未结的帖子数:2 未结的总分数:238
结贴的百分比:90.48 % 结分的百分比:83.97 %
无满意结贴率:5.26 % 无满意结分率:1.60 %
值得尊敬
把这个设置属性吧,给它一个get方法.
写个事件类,用一个持有一个text()对象的引用,点击的时候,得到这个对象的table对象的引用,然后再得到它的第几第列,然后修改它的值,没做过SWing程序
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableColumnModel;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;/**
* @author 作者 E-mail:
* @version 创建时间:Jul 28, 2008 9:47:14 AM 类说明
*/
public class text {
String head[] = { "AAA", "BBB", "CCC", "DDD" };
String body[][] = { { "", "", "", "" }, { "", "", "", "" },
{ "", "", "", "" }, { "", "", "", "" }, { "", "", "", "" },
{ "", "", "", "" } }; public text() {
JFrame frame = new JFrame();
frame.setSize(new Dimension(400, 200));
frame.setLayout(new BorderLayout());
final JTable table = new JTable(body, head);
JScrollPane src = new JScrollPane(table);
frame.add(src, BorderLayout.CENTER);
JButton b = new JButton("变化");
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
JTableHeader header = table.getTableHeader();
TableColumnModel columnModel = header.getColumnModel();
TableColumn column = columnModel.getColumn(0);
column.setHeaderValue("XXX");
header.repaint();
}
});
frame.add(b, BorderLayout.SOUTH);
frame.setTitle("实验");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
JTable tt = new JTable();
//tt.add
} public static void main(String args[]) {
new text();
}
}
一行这个非常感谢
结帖