public ISector GetSector(string name) { return(Sectors.Find(sector => sector.Name.Equals(name))); }
public Sector GetSector(string sectorname) { return(Sectors.Find(sector => sector.Name.Equals(sectorname)) as Sector); //we want our specific implementation. We can do this because we know the list contains Sector objects //if it somehow cant be cast, this will return null }