private void SaveEditLeagueBtn_Click(object sender, RoutedEventArgs e) { League.Name = LeagueName; League.TeamIds = Teams.Select(x => x.Id).ToList(); _leagueService.Edit(League, LeagueName, Teams.Select(x => x.Id).ToList()); MainPage.Leagues.Remove(League); MainPage.Leagues.Add(League); NavigationService?.GoBack(); }