private int prevYearManureDefaultLookup(string prevYearManureAppl_volcatcd, string prevManureApplicationYearsFrequency) { List <PrevYearManureApplDefaultNitrogen> defaultNitrogen = new List <PrevYearManureApplDefaultNitrogen>(); defaultNitrogen = _sd.GetPrevYearManureNitrogenCreditDefaults(); // loop through to find the default nitrogen credit foreach (var item in defaultNitrogen) { if (item.prevYearManureAppFrequency == prevManureApplicationYearsFrequency) { // refactor - check to make sure it can handle additional volCatCd return(item.defaultNitrogenCredit[Convert.ToInt16(prevYearManureAppl_volcatcd)]); } } return(0); }