abc3.java

/*** menuUtama.java ***/
private FormTicket FormTicket;
private FormListTicket FormListTicket;

public FormMenuUtama() {
    initComponents();
    setExtendedState(MAXIMIZED_BOTH);
    setTitle("Menu Utama");
    initForm();
}

public void initForm(){
    FormTicket = new FormTicket();
    FormListTicket = new FormListTicket();
}

private void miLogoutActionPerformed(java.awt.event.ActionEvent evt) {
    new FormLogin().setVisible(true);
    this.dispose();
}

private void mTicketActionPerformed(java.awt.event.ActionEvent evt) {
    if(!FormTicket.isVisible()){
        JdpTicket.add(FormTicket);
        FormTicket.show();
    }
}

private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
    System.exit(0);
}

/*** dipakai untuk Form yang akan di panggil di desktopPane
 javax.swing.JInternalFrame :: dibawah import yang sering dipakai ***/

import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;
import java.sql.Connection;
import java.sql.SQLException;
import javax.swing.JOptionPane;
import database.Koneksi;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.awt.HeadlessException;