public IList<Reader> GetReadersOfReaderType(ReaderType readerType)
 {
     // TODO
     return new List<Reader>(0);
 }
 public bool LinkReaderToReaderType(Reader reader, ReaderType readerType)
 {
     var query = GenerateQuery(new Guid("{1EB20D7B-401A-4533-9CAD-54931EDFF3CF}"), reader.ItemId, readerType.ItemId);
     var result = ExecChangeLineQuery(query);
     return result;
 }
 public int GetCountReadersOfReaderType(ReaderType readerType)
 {
     var query = GenerateQuery(new Guid("{776E7ECB-A553-43AE-B730-49644174E460}"), readerType.ItemId);
     var result = ExecScalar<int>(query);
     return result;
 }