组合框动作监听器 [英] Combobox action listener

问题描述

我需要在我的组合框中添加actionlistener.
这是我的代码.

I need to add actionlistener to my combobox.
Here''s my code..

private void jComboBox2ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        String[] comboTypes = { "PDS" , "Salary Adjustment" , "Leave"};
        JComboBox comboTypesList =  JComboBox(comboTypes);
        comboTypesList.setSelectedIndex(0);
                JOptionPane.showMessageDialog( comboTypesList , "PDS");

推荐答案

抱歉，您想在哪里添加动作侦听器?此代码只是其动作侦听器的替代方法...
这个ActionListener是做什么的?

Sorry, where do you want add an action listener?This code is just an override method of its action listener...
What does this ActionListener do?

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