// Einen Teilnehmer zur Datenbank hinzufuegen
public void AddCompetitor(String name, String surname, String gender, int skilllevel, String visibility,
String username)
{
CompetitorDL comp = new CompetitorDL();
Competitor competitor = new Competitor(name, surname, gender, skilllevel, visibility, username);
comp.CreateCompetitor(competitor);
}
