public void RegisterHtmlHeadContents(HtmlHeadAppender htmlHeadAppender) { ArgumentUtility.CheckNotNull("htmlHeadAppender", htmlHeadAppender); string key = typeof(DatePickerPageRenderer).FullName + "_Script"; var scriptUrl = ResourceUrlFactory.CreateResourceUrl(typeof(DatePickerPageRenderer), ResourceType.Html, "DatePicker.js"); htmlHeadAppender.RegisterJavaScriptInclude(key, scriptUrl); htmlHeadAppender.RegisterPageStylesheetLink(); }