public void SaveCars(IEnumerable <Car> cars)
{
var changedItems = _cars.GetChangedItems().Intersect(cars);
var newItems = cars.Except(_cars.GetTrackedItems());
//TODO: JET/ADO code here to create/update items above
_cars.SetNewCheckpoint();
}
public void SaveCars(IEnumerable <Car> cars)
{
foreach (var changedItem in _cars.GetChangedItems().Intersect(cars))
{
//TODO: JET/ADO code here to update the item
}
foreach (var newItem in cars.Except(_cars.GetTrackedItems()))
{
//TODO: JET/ADO code here to add the item to the DB and get its new ID
int newId = 5;
_cars.StartTracking(newId, newItem);
}
_cars.SetNewCheckpoint();
}