public FileContentResult GetImage(int productId)
        {
            var content = _catalogsHelper.GetPictureById(productId);

            if (content != null)
            {
                return(File(content.PictureData, content.PictureMimeType));
            }
            else
            {
                return(File(NonPictureHelper.NoImageArray, "image/png"));
            }
        }