private void GetCarModels(int RefCarMakeId)
{
CarModelList = CarModels.GetByRefCarMakeId(RefCarMakeId).ToSvenTechCollection();
CarBodyList.Clear();
CarGenerationList.Clear();
CarTrimList.Clear();
Years.Clear();
CarEngine = null;
}
private void GetCarMakes()
{
CarMakeList = CarMakes.GetAll().ToSvenTechCollection();
CarModelList.Clear();
CarBodyList.Clear();
CarGenerationList.Clear();
CarTrimList.Clear();
CarEngine = null;
}