Java Swing界面编程(18)---单行文本输入组件:JTextField

下面的程序与上一例有一点差别，细致对照不难发现当中的不同之处。

package com.beyole.util;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

public class test17 {
	public static void main(String[] args) {
		JFrame frame = new JFrame("Crystal");
		JTextField nameField = new JTextField(30);
		JTextField location = new JTextField("beyole", 10);
		JLabel name = new JLabel("输入姓名");
		JLabel locat = new JLabel("所属单位");
		location.setEnabled(false);
		name.setBounds(10, 10, 100, 20);
		locat.setBounds(10, 40, 100, 20);
		nameField.setBounds(80, 10, 90, 20);
		location.setBounds(80, 40, 50, 20);
		frame.setLayout(null);
		frame.add(locat);
		frame.add(name);
		frame.add(location);
		frame.add(nameField);
		frame.setSize(300, 100);
		frame.setLocation(300, 200);
		frame.setVisible(true);
	}
}