Move form control at runtime

static void moveControl(Args _args)
{
    FormRun             fr = new FormRun(new Args(formstr(CustTable)));
    Object              parentControl,
                        insertAfterControl;
    FormControl         control;

    void wait(int _delayTime = 1000)
    {
        Object  waitObject = new Object();
        ;
        waitObject.setTimeOut('Notify', _delayTime);
        waitObject.wait();
    }
    ;
    fr.init();
    fr.run();
    wait(3000);

    parentControl   = fr.design().controlName('TabHeader');
    control         = fr.design().controlName('TabAddress');
    insertAfterControl = fr.design().controlName('TabDetails');
    parentControl.moveControl(control.id(), insertAfterControl.id());
}