public InfoWebPageManagementService(IWebPageRepository repository)
 {
     _repository = repository;
 }
 public LessonWebPageManagementService(IWebPageRepository repository)
 {
     _repository = repository;
 }
 public GalleryWebPageManagementService(IWebPageRepository repository)
 {
     _repository = repository;
 }
 public WebPageDisplayingService(IWebPageRepository repository)
 {
     _repository = repository;
 }
 public ContactWebPageManagementService(IWebPageRepository repository)
 {
     _repository = repository;
 }