Capture data after click on custom helper hyperlink

I edited the code but I don't know if its a good idea.

 class CapturedLink { public static MvcHtmlString Hyperlink(this HtmlHelper helper, string url, string linkText, object innerHtml, object htmlAttributes = null, object dataAttributes = null) { //return MvcHtmlString.Create(String.Format("{1}", url, linkText)); var link = new TagBuilder("a");             link.MergeAttribute("href", url);             link.InnerHtml = innerHtml.ToString();             link.MergeAttributes(new RouteValueDictionary(htmlAttributes), true); if (dataAttributes != null) { var values = new RouteValueDictionary(dataAttributes); foreach (var value in values) {                     link.MergeAttribute("data-" + value.Key, value.Value.ToString()); } } return MvcHtmlString.Create(link.ToString(TagRenderMode.Normal)); } }