/// <summary>
/// Gets a list of all manufacturers using GetManufacturerFromId and a cached list of IDs
/// </summary>
/// <returns>List of manufacturers</returns>
public List <ICarManufacturer> GetManufacturers()
{
List <int> idList = this.GetManufacturerIds();
List <ICarManufacturer> result = idList.ConvertAll <ICarManufacturer>(id => CarManufacturer.FromId(id));
result.RemoveAll(m => m == null);
return(result);
}
/// <summary>
/// Backs the base.Manufacturer property
/// </summary>
/// <returns></returns>
protected override IManufacturer GetManufacturer()
{
return(CarManufacturer.FromId(_manufacturerId));
}