The page. /// The message. public static void ShowSuccessfulNotification(this Page page, string message) { page.ClientScript.RegisterStartupScript(page.GetType(), "notificationScript", ""); } } } jNotify Script and Style: In order to use the helper method you need to add jQuery script and jNotify script and style "); } } } jNotify Script and Style: In order to use the helper method you need to add jQuery script and jNotify script and style "); } } } jNotify Script and Style: In order to use the helper method you need to add jQuery script and jNotify script and style