Only parameterless constructors and initializers are supported in LINQ to Entities

Question

I have this error in this linq expression :

var naleznosci = (from nalTmp in db.Naleznosci
                              where nalTmp.idDziecko == idDziec
           


        

Answer 1

without more info on 'Payments' this doesn't help much, but assuming you want to create a Payments object and set some of its properties based on column values:

var naleznosci = (from nalTmp in db.Naleznosci
                              where nalTmp.idDziecko == idDziec
                              select new Payments
                              {
                                  Imie = nalTmp.Dziecko.Imie,
                                  Nazwisko = nalTmp.Dziecko.Nazwisko,
                                  Nazwa= nalTmp.Miesiace.Nazwa,
                                  Kwota = nalTmp.Kwota,
                                  NazwaRodzajuOplaty = nalTmp.RodzajeOplat.NazwaRodzajuOplaty,
                                  NazwaTypuOplaty = nalTmp.RodzajeOplat.TypyOplat.NazwaTypuOplaty,
                                  DataRozliczenia = nalTmp.DataRozliczenia,
                                  TerminPlatnosci = nalTmp.TerminPlatnosci,
                              }).ToList();