SpinnerDateModel这个类是不是有问题？
为什么只能以年为单位进行调节？不能以月和天？
用的JDK1.6

------解决方案--------------------
给个spinner的例子吧，看下吧，希望能给lz点帮助
import javax.swing.*;
import javax.swing.event.*;
import java.text.*;
import java.awt.*;
import java.util.*;
public class Spinner {
public static void main (String args[]) throws Exception {
JFrame frame = new JFrame( "Spinner ");
frame.setDefaultCloseOperation(3);
String[] months = new DateFormatSymbols().getMonths();
SpinnerModel model = new SpinnerListModel(months);
JSpinner spinner = new JSpinner(model);
frame.getContentPane().add(spinner, BorderLayout.NORTH);
SpinnerDateModel model2 = new SpinnerDateModel();
model2.setCalendarField(Calendar.WEEK_OF_MONTH);
JSpinner spinner2 = new JSpinner(model2);
JSpinner.DateEditor editor2 = new JSpinner.DateEditor(
spinner2, "MMMMM dd, yyyy ");
spinner2.setEditor(editor2);
frame.getContentPane().add(spinner2, BorderLayout.SOUTH);
SpinnerNumberModel model3 = new SpinnerNumberModel(50, 0, 100, 5);
JSpinner spinner3 = new JSpinner(model3);
frame.getContentPane().add(spinner3, BorderLayout.CENTER);
ChangeListener listener = new ChangeListener() {
public void stateChanged(ChangeEvent e) {
SpinnerModel source = (SpinnerModel)e.getSource();
System.out.println( "The value is: " + source.getValue());
}
};
model.addChangeListener(listener);
model2.addChangeListener(listener);
model3.addChangeListener(listener);
frame.pack();
frame.show();
}
}