C# (CSharp) IConcertDataAccess примеры использования

Пример #1

 public ConcertCreateService(IConcertDataAccess concertDataAccess, ICityGetService cityGetService,
                             IBandGetService bandGetService)
 {
     ConcertDataAccess = concertDataAccess;
     BandGetService    = bandGetService;
     CityGetService    = cityGetService;
 }

Пример #2

 public ConcertGetService(IConcertDataAccess cityDataAccess)
 {
     this.ConcertDataAccess = cityDataAccess;
 }