public ShowShooterInCompetitionModel(uint shooterId, uint competitionId)
 {
     shooter     = ShooterRepository.GetShooter(shooterId);
     competition = CompetitionRepository.GetCompetition(competitionId);
 }
 public ShowShooterOnStageModel(uint shooterId, uint stageId)
 {
     shooter = ShooterRepository.GetShooter(shooterId);
     stage   = StageRepository.GetStage(stageId);
 }