import java.awt.BorderLayout;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JTextField;import javax.swing.WindowConstants;
import javax.swing.SwingUtilities;public class NewJFrame3 extends javax.swing.JFrame {
private JTextField jTextField1[];
private JPanel jPanel1;
/**
* Auto-generated main method to display this JFrame
*/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
NewJFrame3 inst = new NewJFrame3();
inst.setLocationRelativeTo(null);
inst.setVisible(true);
}
});
}
public NewJFrame3() {
super();
initGUI();
}
private void initGUI() {
try {
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
{
jPanel1 = new JPanel();
GridLayout jPanel1Layout = new GridLayout(4, 4);
jPanel1Layout.setHgap(5);
jPanel1Layout.setVgap(5);
jPanel1Layout.setColumns(1);
jPanel1.setLayout(jPanel1Layout);
getContentPane().add(jPanel1, BorderLayout.NORTH);
jPanel1.setPreferredSize(new java.awt.Dimension(626, 375));
{
jTextField1 = new JTextField[8]; /////////////
for(int i=0;i<8;i++){
jPanel1.add(jTextField1[i]);
jTextField1[i].setText("jTextField1");
getContentPane().add(jTextField1[i]); ////////////
}
}
} pack();
this.setSize(634, 555);
} catch (Exception e) {
e.printStackTrace();
}
}}
无法显示,不知什么问题?
jTextField1【】数组在 gui 中 怎么使用?O(∩_∩)O谢谢。。
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JTextField;import javax.swing.WindowConstants;
import javax.swing.SwingUtilities;public class NewJFrame3 extends javax.swing.JFrame {
private JTextField jTextField1[];
private JPanel jPanel1;
/**
* Auto-generated main method to display this JFrame
*/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
NewJFrame3 inst = new NewJFrame3();
inst.setLocationRelativeTo(null);
inst.setVisible(true);
}
});
}
public NewJFrame3() {
super();
initGUI();
}
private void initGUI() {
try {
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
{
jPanel1 = new JPanel();
GridLayout jPanel1Layout = new GridLayout(4, 4);
jPanel1Layout.setHgap(5);
jPanel1Layout.setVgap(5);
jPanel1Layout.setColumns(1);
jPanel1.setLayout(jPanel1Layout);
getContentPane().add(jPanel1, BorderLayout.NORTH);
jPanel1.setPreferredSize(new java.awt.Dimension(626, 375));
{
jTextField1 = new JTextField[8]; /////////////
for(int i=0;i<8;i++){
jPanel1.add(jTextField1[i]);
jTextField1[i].setText("jTextField1");
getContentPane().add(jTextField1[i]); ////////////
}
}
} pack();
this.setSize(634, 555);
} catch (Exception e) {
e.printStackTrace();
}
}}
无法显示,不知什么问题?
jTextField1【】数组在 gui 中 怎么使用?O(∩_∩)O谢谢。。
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import java.awt.BorderLayout;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JTextField;import javax.swing.WindowConstants;
import javax.swing.SwingUtilities;public class NewJFrame3 extends javax.swing.JFrame {
private JTextField jTextField1[];
private JPanel jPanel1; /**
* Auto-generated main method to display this JFrame
*/
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
NewJFrame3 inst = new NewJFrame3();
inst.setLocationRelativeTo(null);
inst.setVisible(true);
}
});
} public NewJFrame3() {
super();
initGUI();
} private void initGUI() {
try {
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
jPanel1 = new JPanel();
GridLayout jPanel1Layout = new GridLayout(4, 4);
jPanel1Layout.setHgap(5);
jPanel1Layout.setVgap(5);
jPanel1Layout.setColumns(1);
jPanel1.setLayout(jPanel1Layout);
getContentPane().add(jPanel1, BorderLayout.NORTH);
jPanel1.setPreferredSize(new java.awt.Dimension(626, 375));
jTextField1 = new JTextField[8];
for (int i = 0; i < 8; i++) {
jTextField1[i] = new JTextField();
jTextField1[i].setText("jTextField1");
jPanel1.add(jTextField1[i]);
getContentPane().add(jPanel1);
}
pack();
this.setSize(634, 555);
} catch (Exception e) {
e.printStackTrace();
}
}}