private void BtnClose_Click(object sender, EventArgs e) { int carId = db.CarsOnRent.FirstOrDefault(c => c.AvailableCars.RegNumber == this.CarNumber).Id; if (db.CarsOnRent.Find(carId) != null) { CarsOnRent carAccept = db.CarsOnRent.Find(carId); carAccept.AcceptedDate = DtpAcceptedDate.Value; db.SaveChanges(); MessageBox.Show("Deal Has Been Closed"); this.Close(); RentedCars rented = new RentedCars(this.AdminId); rented.Show(); } }
private void BtnCarReturn_Click(object sender, EventArgs e) { RentedCars rented = new RentedCars(this.adminId); rented.Show(); }