/// <summary>
/// Change the information about one of the dealerships
/// </summary>
/// <param name="carDealership">A dealership with the new information and the same id as the old one</param>
public void Update(CarDealership carDealership)
{
using (carDealershipContext)
{
var item = carDealershipContext.CarDealerships.Find(carDealership.Id);
if (item != null)
{
carDealershipContext.Entry(item).CurrentValues.SetValues(carDealership);
carDealershipContext.SaveChanges();
}
}
}
/// <summary>
/// Change the information about on of the engines
/// </summary>
/// <param name="engine">An engine with the new information and the same id as the old one</param>
public void Update(Engine engine)
{
using (engineContext)
{
var item = engineContext.Engines.Find(engine.Id);
if (item != null)
{
engineContext.Entry(item).CurrentValues.SetValues(engine);
engineContext.SaveChanges();
}
}
}
/// <summary>
/// Change the information about one of the customers
/// </summary>
/// <param name="customer">A customer with the new information and the same id as the old one</param>
public void Update(Customer customer)
{
using (customerContext)
{
var item = customerContext.Customers.Find(customer.Id);
if (item != null)
{
customerContext.Entry(item).CurrentValues.SetValues(customer);
customerContext.SaveChanges();
}
}
}
/// <summary>
/// Change the information about one of the towns
/// </summary>
/// <param name="town">A town with the new information an the same id as the old one</param>
public void Update(Town town)
{
using (townContext)
{
var item = townContext.Towns.Find(town.Id);
if (item != null)
{
townContext.Entry(item).CurrentValues.SetValues(town);
townContext.SaveChanges();
}
}
}
/// <summary>
/// Change the information about one of the cars
/// </summary>
/// <param name="car">A car with the new information and the same id as the old one</param>
public void Update(Car car)
{
using (carContext)
{
var item = carContext.Cars.Find(car.Id);
if (item != null)
{
carContext.Entry(item).CurrentValues.SetValues(car);
carContext.SaveChanges();
}
}
}
/// <summary>
/// Change the information about one of the workers
/// </summary>
/// <param name="worker">A worker with the new information and the same id as the old one</param>
public void Update(Worker worker)
{
using (workerContext)
{
var item = workerContext.Workers.Find(worker.Id);
if (item != null)
{
workerContext.Entry(item).CurrentValues.SetValues(worker);
workerContext.SaveChanges();
}
}
}