private bool ScoreExists(string email)
{
ClubBAIST cb = new ClubBAIST();
Reservation r = cb.ReadReservation(int.Parse(Request.QueryString["r"]));
User u = cb.ReadUser(email);
bool exists = false;
if (u.Email != null)
{
List <Score> scoresForThisReservation = cb.ReadScoresForReservation(r.ReservationID);
foreach (Score s in scoresForThisReservation)
{
if (s.UserEmail == u.Email || s.UserEmail == r.Player2 || s.UserEmail == r.Player3 || s.UserEmail == r.Player4)
{
exists = true;
}
}
}
return(exists);
}