public void InitializeAddCar()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
var carMakes = context.CarMakes.OrderBy(x => x.MakeId).Select(x => x.Make);
comboBoxCarMake.DataSource = carMakes.ToList();
}
public void LoadReseverdCars()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
List <Reservation> reservations = Controller <CarRentalManagementEntities, Reservation> .GetEntities(r => !r.IsReturend).ToList();
List <int> carIds = reservations.Where(r => !r.IsReturend).Select(r => r.CarId).ToList();
List <Car> cars = Controller <CarRentalManagementEntities, Car> .GetEntities(c => carIds.Contains(c.CarId)).ToList();
List <int> typeIds = cars.Select(r => r.TypeId).ToList();
List <int> makeIds = cars.Select(r => r.MakeId).ToList();
var rentedCars = (from s in cars
join cs in context.CarTypes on s.TypeId equals cs.TypeId
join os in context.CarMakes on s.MakeId equals os.MakeId
select new
{
CarMake = os.Make,
CarType = cs.Type,
Model = s.Model,
Year = s.Year,
Price = s.Price
}).ToList();
dataGridViewRentedCars.DataSource = rentedCars;
}
public void AddNewCar()
{
context = new CarRentalManagementEntities();
var type = comboBoxCarType.Text;
var typeId = context.CarTypes.Where(x => x.Type == type).Select(x => x.TypeId).Distinct();
var make = comboBoxCarType.Text;
var makeId = context.CarMakes.Where(x => x.Make == make).Select(x => x.MakeId).Distinct();
MessageBox.Show("" + makeId.First());
/*Car newCar = new Car()
* {
* TypeId = typeId.First(),
* MakeId = makeId.First(),
* Color = textBoxCarColor.Text,
* Model = textBoxCarModel.Text,
* Year = Int32.Parse(textBoxCarYear.Text),
* Price = Decimal.Parse(textBoxCarPrice.Text),
* };
*
* try
* {
* context.Cars.Add(newCar);
* context.SaveChanges();
* }
* catch (Exception ex)
* {
* MessageBox.Show("Cannot add car to database" + ex.InnerException.InnerException.Message + "\n Make " + makeId.First());
* return;
* }*/
}
public void AddNewCar()
{
context = new CarRentalManagementEntities();
var type = comboBoxCarType.Text;
var typeId = context.CarTypes.Where(x => x.Type == type).Select(x => x.TypeId).Distinct();
var make = comboBoxCarMake.Text;
var makeId = context.CarMakes.Where(x => x.Make == make).Select(x => x.MakeId).Distinct();
Car newCar = new Car()
{
TypeId = typeId.First(),
MakeId = makeId.First(),
Color = textBoxCarColor.Text,
Model = textBoxCarModel.Text,
Year = Int32.Parse(textBoxCarYear.Text),
Price = Decimal.Parse(textBoxCarPrice.Text),
};
try
{
context.Cars.Add(newCar);
context.SaveChanges();
MessageBox.Show("Car added successfully");
}
catch (Exception ex)
{
MessageBox.Show("Cannot add car to database" + ex.InnerException.InnerException.Message + "\n Make " + makeId.First());
return;
}
}
private void InitializeStudentRegistrationFormsAppMainForm()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
//context.SeedDatabase();
//Calling method that initializes all of the datagrids.
//InitializeDataGridView<Reservation>(dataGridViewRentedCars);
}
public AddCar()
{
context = new CarRentalManagementEntities();
InitializeComponent();
InitializeAddCar();
buttonAddCar.Click += ButtonAddCar_Click;
buttonCarMake.Click += ButtonCarMake_Click;
buttonAddCarType.Click += ButtonAddCarType_Click;
}
private void InitializeStudentRegistrationFormsAppMainForm()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
//context.SeedDatabase();
//Calling method that initializes all of the datagrids.
InitializeDataGridView <Student>(dataGridViewStudents, "Department", "Courses");
InitializeDataGridView <Department>(dataGridViewDepartments, "Courses", "Students");
}
public void MoveToAvailable()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
int selectedrowindexCarId = dataGridViewRentedCars.SelectedCells[0].RowIndex;
DataGridViewRow selectedRowCarId = dataGridViewRentedCars.Rows[selectedrowindexCarId];
string carId = Convert.ToString(selectedRowCarId.Cells["CarId"].Value);
Reservation res = Controller <CarRentalManagementEntities, Reservation> .GetEntities(r => r.CarId == Int32.Parse(carId)).First();
res.IsReturend = true;
Controller <CarRentalManagementEntities, Reservation> .UpdateEntity(res);
}
public void MoveToAvailable()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
int selectedrowindexCarId = dataGridViewAvailableCars.SelectedCells[0].RowIndex;
DataGridViewRow selectedRowCarId = dataGridViewAvailableCars.Rows[selectedrowindexCarId];
string carId = Convert.ToString(selectedRowCarId.Cells["CarId"].Value);
var isReserved = (from reserved in context.Reservations
where reserved.CarId == Int32.Parse(carId)
select new
{
isReserved = reserved.IsReturend
});
}
public AdminForm()
{
rentalDataSet = new DataSet()
{
DataSetName = "rentalDataSet",
};
context = new CarRentalManagementEntities();
InitializeComponent();
InitializeAdminForm();
buttonAddNewCar.Click += ButtonAddNewCar_Click;
buttonViewReports.Click += ButtonViewReports_Click;
buttonMoveToAvailable.Click += ButtonMoveToAvailable_Click;
buttonBackupDatabase.Click += ButtonBackupDatabase_Click;
}
public void MoveToAvailable()
{
CarRentalManagementEntities context = new CarRentalManagementEntities();
int selectedrowindexCarId = dataGridViewAvailableCars.SelectedCells[0].RowIndex;
DataGridViewRow selectedRowCarId = dataGridViewAvailableCars.Rows[selectedrowindexCarId];
string carId = Convert.ToString(selectedRowCarId.Cells["CarId"].Value);
Reservation isReturned = new Reservation()
{
IsReturend = false,
};
context.Reservations.Find(carId);
}
public void AddNewCar()
{
context = new CarRentalManagementEntities();
Car newCar = new Car()
{
Color = textBoxCarColor.Text,
Model = textBoxCarModel.Text,
Year = Int32.Parse(textBoxCarYear.Text),
Price = Int32.Parse(textBoxCarPrice.Text),
};
try
{
context.Cars.Add(newCar);
context.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Cannot add car to databse" + ex.InnerException.InnerException.Message);
return;
}
}
/// <summary>
/// Method to add new type in car types.
/// </summary>
public void AddNewType()
{
CarRentalManagementEntities entities = new CarRentalManagementEntities();
CarType carType = new CarType()
{
Type = textBoxCarType.Text
};
try
{
entities.CarTypes.Add(carType);
entities.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Cannot add Car Type to database" + ex.InnerException.InnerException.Message);
return;
}
this.DialogResult = DialogResult.OK;
entities.Dispose();
Close();
}
private void ButtonAddCarMake_Click(object sender, EventArgs e)
{
CarRentalManagementEntities entities = new CarRentalManagementEntities();
CarMake carMake = new CarMake()
{
Make = textBoxAddCarMake.Text
};
try
{
entities.CarMakes.Add(carMake);
entities.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show("Cannot add Car Make to database" + ex.InnerException.InnerException.Message);
return;
}
this.DialogResult = DialogResult.OK;
entities.Dispose();
Close();
}
