示例#1
0
 public frmRezervasyon(ClassUser kullanici)
 {
     InitializeComponent();
     _db             = new OtelRezervasyonDBEntities();
     this._kullanici = kullanici;
     _odaNumaralari  = new HashSet <int>();
 }
        private void btnRezervasyonBitir_Click(object sender, EventArgs e)
        {
            using (OtelRezervasyonDBEntities _db = new OtelRezervasyonDBEntities())
            {
                using (var transaction = _db.Database.BeginTransaction())
                {
                    try
                    {
                        #region Rezervasyon Ekleme
                        int kisiId = (from c in _db.Customers
                                      where c.FirstName == kisi.FirstName
                                      select c.CustomerID
                                      ).First();

                        Reservation reservation = new Reservation();

                        reservation.CustomerID           = kisiId;
                        reservation.NumberOfAccomodation = lblToplamKisiSayisi.Text;
                        reservation.Price       = Convert.ToDecimal(lblToplamUcret.Text);
                        reservation.ReleaseDate = Convert.ToDateTime(lblCikisTarihi.Text);
                        reservation.EntryDate   = Convert.ToDateTime(lblGirisTarihi.Text);
                        reservation.IsActive    = true;
                        reservation.CreatedByID = kullanici.KullaniciID;
                        reservation.CreatedDate = DateTime.Now;
                        _db.Reservations.Add(reservation);

                        _db.SaveChanges();
                        #endregion

                        #region Konuk ve Rezervasyon Detayları Ekleme

                        int odaNumaralariIndis = 0;

                        int rezervasyonID = (from r in _db.Reservations
                                             orderby r.ReservationID descending
                                             select r.ReservationID).First();
                        for (int j = 0; j < misafirAdlari.Count; j++)
                        {
                            if (misafirAdlari[j] == "-")
                            {
                                odaNumaralariIndis++;
                                continue;
                            }
                            Guest guest = new Guest();
                            guest.FirstName = misafirAdlari[j];
                            guest.LastName  = misafirSoyadlari[j];
                            _db.Guests.Add(guest);
                            _db.SaveChanges();

                            ReservationDetail reservationDetail = new ReservationDetail();

                            reservationDetail.GuestID = (from g in _db.Guests
                                                         orderby g.GuestID descending
                                                         select g.GuestID).First();
                            reservationDetail.RoomID        = int.Parse(odaNumaralari[odaNumaralariIndis]);
                            reservationDetail.ReservationID = rezervasyonID;
                            _db.ReservationDetails.Add(reservationDetail);
                            _db.SaveChanges();
                        }

                        #endregion
                    }
                    catch (Exception)
                    {
                        MessageBox.Show("Bir Hata oluştu!");
                        transaction.Rollback();
                    }
                    MessageBox.Show("Rezervasyon İşlemi Başarı ile Tamamlandı !");
                    transaction.Commit();
                }
            }
        }
 public frmRezervasyon(ClassUser kullanici)
 {
     InitializeComponent();
     _db            = new  OtelRezervasyonDBEntities();
     this.kullanici = kullanici;
 }
示例#4
0
        private void btnRezervasyonBitir_Click(object sender, EventArgs e)
        {
            using (OtelRezervasyonDBEntities _db = new OtelRezervasyonDBEntities())
            {
                using (var transaction = _db.Database.BeginTransaction())
                {
                    try
                    {
                        #region Rezervasyon Ekleme
                        int kisiId = (from c in _db.Customers
                                      where c.FirstName == kisi.FirstName
                                      select c.CustomerID
                                      ).First();

                        Reservation reservation = new Reservation();

                        reservation.CustomerID           = kisiId;
                        reservation.NumberOfAccomodation = lblToplamKisiSayisi.Text;
                        reservation.Price       = Convert.ToDecimal(lblToplamUcret.Text);
                        reservation.ReleaseDate = Convert.ToDateTime(lblCikisTarihi.Text);
                        reservation.EntryDate   = Convert.ToDateTime(lblGirisTarihi.Text);
                        reservation.IsActive    = true;
                        reservation.CreatedByID = kullanici.KullaniciID;
                        reservation.CreatedDate = DateTime.Now;
                        _db.Reservations.Add(reservation);

                        _db.SaveChanges();
                        #endregion

                        #region Konuk ve Rezervasyon Detayları Ekleme

                        int odaNumaralariIndis = 0;

                        int rezervasyonID = (from r in _db.Reservations
                                             orderby r.ReservationID descending
                                             select r.ReservationID).First();

                        ReservationDetail reservationDetail = new ReservationDetail();
                        Guest             guest             = new Guest();

                        guest.FirstName = "null";
                        guest.LastName  = "null";
                        _db.Guests.Add(guest);
                        _db.SaveChanges();


                        int guestID = (from r in _db.Guests
                                       orderby r.GuestID descending
                                       select r.GuestID).FirstOrDefault();

                        for (int i = 0; i < rezervasyonOzet.SecilenOdaNumaralari.Count; i++)
                        {
                            int odaNumara = rezervasyonOzet.SecilenOdaNumaralari.ToList()[i];
                            int roomID    = (from r in _db.Rooms
                                             where r.RoomNumber == odaNumara
                                             select r.RoomID).First();
                            reservationDetail.GuestID       = guestID;
                            reservationDetail.RoomID        = roomID;
                            reservationDetail.ReservationID = rezervasyonID;
                            _db.ReservationDetails.Add(reservationDetail);
                            _db.SaveChanges();
                        }

                        #endregion
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show("Bir Hata oluştu!");
                        transaction.Rollback();
                    }
                    transaction.Commit();
                    MessageBox.Show("Rezervasyon İşlemi Başarı ile Tamamlandı !");
                    this.Close();
                }
            }
        }