public int?GetLeagueOrCupId()
        {
            if (FilterByLeagueOrCupId == "-1")
            {
                return(null);
            }

            return(int.Parse(FilterByLeagueOrCupId.Substring(1, FilterByLeagueOrCupId.Length - 1)));
        }
 public bool IsFilteredByCup()
 {
     return(FilterByLeagueOrCupId != "-1" && FilterByLeagueOrCupId.StartsWith(CupIdentifier));
 }