public ActionResult Index(MemberViewModel mvm)
{
Member m = new Member();
m.created = DateTime.Now;
m.dateofbirth = mvm.Geburtsdatum;
m.email = mvm.Email;
//Klartextpasswort mittels GetHash für Datenbank Haschen
byte[] tmppw = mvm.GetHash(mvm.Klartextpasswort);
m.password = tmppw;
db.Members.Add(m);
db.SaveChanges();
return(RedirectToAction("Index"));
}