public TeamCrewRegisteredUser Remove(TeamCrewRegisteredUser teamCrewRegisteredUser)
        {
            var removedTeamCrewRegisteredUser = _teamCrewRegisteredUserContext.TeamCrewRegisteredUser.Remove(teamCrewRegisteredUser);

            _teamCrewRegisteredUserContext.Context.SaveChanges();
            return(removedTeamCrewRegisteredUser);
        }
        public TeamCrewRegisteredUser Add(int userId, int teamId)
        {
            TeamCrewRegisteredUser newTeamCrewRegisteredUser = new TeamCrewRegisteredUser {
                RegisteredUserId = userId, TeamId = teamId
            };
            TeamCrewRegisteredUser returnedTeamCrewRegisteredUser = _teamCrewRegisteredUserContext.TeamCrewRegisteredUser.Add(newTeamCrewRegisteredUser);

            _teamCrewRegisteredUserContext.Context.SaveChanges();
            return(returnedTeamCrewRegisteredUser);
        }