/// <summary> /// Get an object which holds information about /// the Certificate Revocation Lists of the signing /// certificate if any is present. /// </summary> /// <returns>Certificate Revocation List information or null if binary is not signed.</returns> public CrlUrlList GetCrlUrlList() { if (PKCS7 == null) return null; CrlUrlList list = null; try { list = new CrlUrlList(PKCS7); } catch (Exception exception) { Exceptions.Add(exception); } return list; }