public override object ConvertTo(Type type, CultureInfo culture)
{
if (String.IsNullOrEmpty(_parameters))
return null;
var glassHtml = new GlassHtml(SitecoreContext.GetFromHttpContext());
var genericMethod = method.MakeGenericMethod(type);
return genericMethod.Invoke(glassHtml, new object[]{_parameters}) ?? base.ConvertTo(type, culture);
}