public static void AddAdataTo(AData aData, List <AData> list) { if (!FindAdataIn(list, aData)) { list.Add(aData); } }
public static void RemoveAdataFrom(AData aData, List <AData> list) { if (FindAdataIn(list, aData, out var outAdata)) { list.Remove(outAdata); } }
public static bool CompareOrdinal(AData aData, AData o) => CompareOrdinal(aData.ID, o.ID);
public static bool FindAdataIn(List <AData> list, AData aData) => (list.Find(o => CompareOrdinal(aData, o))) != null;