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作者 Jtable程序
王勇





发贴: 6
积分: 0
于 2007-11-22 23:43 user profilesend a private message to usersend email to 王勇search all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
我在用数据库和Jtable时,遇到一个问题,当处理按钮事件时,Jtable无响应.程序如下:
public void jButton1ActionPerformed(ActionEvent e)
{
DefaultTableModel myTable = (DefaultTableModel)jTable1.getModel();
Vector content = new Vector();
Vector title = new title();
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:test";
Connection con = DriverManager.getConnection(url,"sa","1234");
con.setCatalog("master");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("select * from Student");
while(rs.next())
{
Vector Row = new Vector();
Row.add(rs.getString(1));
Row.add(rs.getString(2));
content.add(Row);
myTable=new DefaultTableModel(content,title):
}
rs.close();
stmt.close();
con.close();
}
catch(Exception ex)
{
ex.printStackTrace();
}
public DafaultTableModel initialTableModel()
{
public DefaultTableModel initialTableModel() {
DefaultTableModel myDefaultTableModel = null;
Vector content = new Vector();
Vector title = new Vector();
title.add("学号");
title.add("姓名");
myDefaultTableModel=new DefaultTableModel(content,title);
return myDefaultTableModel;
}
为什么不能响应按钮事件啊,高手请指点.



作者 Re:Jtable程序 [Re:王勇]
王勇





发贴: 6
积分: 0
于 2007-11-25 17:36 user profilesend a private message to usersend email to 王勇search all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
怎么没人帮忙啊?



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