2013-04-09 33 views
1

我遇到了我的代碼問題。具體是這個。當我在Netbeans中編譯它時,它說「無法找到或加載主類窗體」,但我在代碼中看到它正確...我錯誤地做了什麼?小Java程序中沒有主類+嵌入爲applet

其次,要將其嵌入到網頁上,我可以編譯它並執行什麼操作?感謝您的幫助。我只用了一週Java GUI東西。

package gui; 

import java.applet.Applet; 
import java.awt.*; 
import java.awt.EventQueue; 
import java.awt.GridLayout; 
import javax.swing.*; 

class Form { 
    private static void display() { 
     JTextField field1 = new JTextField(); 
     JTextField field2 = new JTextField(); 
     JTextField field3 = new JTextField(); 
     JTextField field4 = new JTextField(); 
     JTextField field5 = new JTextField(); 
     JPanel panel = new JPanel(new GridLayout(0, 1)); 
     panel.add(new JLabel("Username:")); 
     panel.add(field1); 
     panel.add(new JLabel("Password:")); 
     panel.add(field2); 
     panel.add(new JLabel("Repeat Password:")); 
     panel.add(field3); 
     panel.add(new JLabel("Email address:")); 
     panel.add(field4); 
     panel.add(new JLabel("Repeat email address:")); 
     panel.add(field5); 
     int result = JOptionPane.showConfirmDialog(null, panel, "Form", 
      JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE); 
    } 
    public static void main(String[] args) { 
     EventQueue.invokeLater(new Runnable() { 

      @Override 
      public void run() { 
       display(); 
      } 
     }); 
    } 
} 
+1

您是否正在嘗試創建一個小程序?在這種情況下,請查看以下鏈接http://docs.oracle.com/javase/tutorial/deployment/applet/getStarted.html – karthick 2013-04-09 04:20:54

回答

0

讓您的課程公開,主要方法將被找到並正常運行。