public static ObservableCollection<Karta> vratiKarte()
{
SqlConnection cnn = Konekcija.KreirajKoekciju();
SqlCommand komanda = new SqlCommand("SELECT * FROM Karta WHERE Deleted = 0", cnn);
ObservableCollection<Karta> karte = new ObservableCollection<Karta>();
try
{
cnn.Open();
SqlDataReader dr = komanda.ExecuteReader();
while (dr.Read())
{
Karta k = new Karta();
k.KartaId = (int)dr["KartaId"];
k.Let = LetDAO.vratiLet((int)dr["LetId"]);
Sediste s = new Sediste();
s.Id = 1;
s.Red = (int)dr["BrojReda"];
s.SedisteURedu = (int)dr["BrojSedista"];
EtipSedista tip;
Enum.TryParse(dr["Klasa"].ToString(), out tip);
s.tipSedista = tip;
s.Deleted = false;
k.Sediste = s;
k.Korisnik = KorisnikDAO.vratiKorisnika((int)dr["KorisnikId"]);
k.Kapija = dr["Kapija"].ToString();
k.Cena = (decimal)dr["Cena"];
k.Deleted = Convert.ToBoolean(dr["Deleted"]);
if (k.Let.Deleted || k.Let.Sifra == null)
{
IzbrisiKartu(k);
}
else
{
karte.Add(k);
}
}
cnn.Close();
}
catch (Exception xcp)
{
if (cnn.State == ConnectionState.Open)
{
cnn.Close();
}
MessageBox.Show(xcp.Message);
return null;
}
return karte;
}
public static List<Karta> VratiKarteULetu(Let let)
{
SqlConnection cnn = Konekcija.KreirajKoekciju();
SqlCommand komanda = new SqlCommand("SELECT * FROM Karta WHERE LetId = @LetID AND Deleted = 0", cnn);
komanda.Parameters.AddWithValue("@LetID", let.Id);
List<Karta> karte = new List<Karta>();
try
{
cnn.Open();
SqlDataReader dr = komanda.ExecuteReader();
while (dr.Read())
{
Karta k = new Karta();
k.KartaId = (int)dr["KartaId"];
k.Let = LetDAO.vratiLet((int)dr["LetId"]);
Sediste s = new Sediste();
s.Id = 1;
s.Red = (int)dr["BrojReda"];
s.SedisteURedu = (int)dr["BrojSedista"];
EtipSedista tip;
Enum.TryParse(dr["Klasa"].ToString(), out tip);
s.tipSedista = tip;
s.Deleted = false;
k.Sediste = s;
k.Korisnik = KorisnikDAO.vratiKorisnika((int)dr["KorisnikId"]);
k.Kapija = dr["Kapija"].ToString();
k.Cena = (decimal)dr["Cena"];
k.Deleted = Convert.ToBoolean(dr["Deleted"]);
karte.Add(k);
}
}
catch (Exception xcp)
{
if (cnn.State == ConnectionState.Open)
{
cnn.Close();
}
MessageBox.Show(xcp.Message);
return null;
}
return karte;
}
