以下的程序与上一例有一点区别,仔细对比不难发现其中的不同之处。
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); } }
程序截图: