Vector v=new Vector();
v.addElement(new JTextField()); // if you need a new JTextField
...
JTextField jt=(JTextField) v.getElementAt(n-1);
jt.setText(" ");
v.addElement(new JTextField()); // if you need a new JTextField
...
JTextField jt=(JTextField) v.getElementAt(n-1);
jt.setText(" ");
Os.java [50:1] cannot resolve symbol
symbol : class JTextField
location: class Os
v.addElements(new JTextField());
^
Os.java [52:1] cannot resolve symbol
symbol : class JTextField
location: class Os
JTextField jt=(JTextField) v.getElementAt(n-1);
^
Os.java [52:1] cannot resolve symbol
symbol : class JTextField
location: class Os
JTextField jt=(JTextField) v.getElementAt(n-1);
^
Os.java [52:1] cannot resolve symbol
symbol : variable n
location: class Os
JTextField jt=(JTextField) v.getElementAt(n-1);
^
Os.java [52:1] cannot resolve symbol
symbol : method getElementAt (int)
location: class java.util.Vector
JTextField jt=(JTextField) v.getElementAt(n-1);
^
5 errors
编译 Os. 时出错
应该对你会有帮助
他的id是:
Totodo
^@^
我当时是用 主要是 DefaultTableModel 写的,用MouseListener, KeyListener做事件,
(随便纠正一下,是前年操作系统的课程设计,不是毕业设计,毕业设计我做的是数据挖掘。)
写的很简单的啦,不值一提
for (int i;i<n;i++)
{
JTF[i]=new JTextField();
}for (int i;i<n;i++)
{
JTF[i].setText("");
}