private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here:
        Connection cx = null;
        cx = Conexion.getConexion();
        if(cx != null){
            JOptionPane.showMessageDialog(null , "exito");
        }
    }//GEN-LAST:event_jButton1ActionPerformed