public static string Action(this UrlHelper helper, Feature f)
        {
            if (f == null)
                return "";

            HttpRequestBase request = helper.RequestContext.HttpContext.Request;
            return helper.Action("preview", "feature", new RouteValueDictionary(new
            {
                id = f.Base64Key,
                area = "CNTV"
            }));
        }
 public FeatureDocument(Feature f)
 {
     this.f = f;
     this.Title = f.Title;
 }