public void ShowTrainingGroups()
{
TrainingGroupController trainingGroupController = new TrainingGroupController();
IViewTrainingGroupsForm form = formFactory.CreateViewTrainingGroupsForm();
trainingGroupController.ShowTrainingGroups(form, trainingGroupRepository, this);
}
public void ShowTrainingGroups(IViewTrainingGroupsForm form, ITrainingGroupRepository trainingGroupRepository,
IMainController mainController)
{
List <TrainingGroup> trainingGroups = trainingGroupRepository.GetAllTrainingGroups();
Subject subject = (Subject)trainingGroupRepository;
subject.Attach((IObserver)form);
form.ShowModaless(mainController, trainingGroups);
}