在一个tabFolder中,有一个tabitem,在tabitem之上放一个composite,然后再在compsite上放了许多个Text控件,
现在我点击一个确定按钮,获取tabFolder当前选中项中的控件,也就是compsite上的text控件,依次获取text中的值,
求一个简单的例子( ⊙ o ⊙ )啊!
------解决方案--------------------
- Java code
import java.awt.Component;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JTextField;public class ChildrenTest extends JFrame{ JTextField text1, text2, text3, text4; JButton btn1, btn2; public ChildrenTest(){ this.setSize(250,500); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setLocationRelativeTo(null); this.setLayout(new FlowLayout()); text1 = new JTextField(20); text2 = new JTextField(20); text3 = new JTextField(20); text4 = new JTextField(20); btn1 = new JButton("确定"); btn1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { Component[] components = btn1.getParent().getComponents(); for(Component c: components){ if(c instanceof JTextField){ JTextField textField = (JTextField)c; System.out.println(textField.getText()); } } } }); btn2 = new JButton("清空"); this.add(text1); this.add(text2); this.add(text3); this.add(text4); this.add(btn1); this.add(btn2); } public static void main(String[] args) { ChildrenTest test = new ChildrenTest(); test.setVisible(true); }}