private bool EvaluateTriggerPart(TriggerPart triggerPart, string currentPageUrl, HttpCookieCollection cookieCollection)
        {
            switch (triggerPart.ValidatorType)
            {
            case ValidatorType.UrlValidator:

                return(UrlValidatorHelper.Evaluate(triggerPart, currentPageUrl));

            case ValidatorType.CookieValidator:
                return(CookieValidatorHelper.Evaluate(triggerPart, cookieCollection));

            default:
                return(false);
            }
        }