public string GetCoverUrl(CoverSizes size) { IEnumerable<string> isbns = GetISBNs(); if (isbns.Count() > 0) { Url url = new Url(Pazpar2Settings.COVER_PROVIDER_URL) .SetQueryParam("isn", isbns.First()) .SetQueryParam("size", size); return url; } return null; }
private string getCoverLink(CoverSizes size) { if (info["imageLinks"] == null) return null; return info["imageLinks"][size.ToString()]?.ToString(); }