public bool AddContentToDirectory(GreenPlanContent content)
{
int startingCount = _contentDirectory.Count;
_contentDirectory.Add(content);
bool wasAdded = (_contentDirectory.Count > startingCount) ? true : false;
return(wasAdded);
}
public bool UpdateExistingContent(string originalcartype, GreenPlanContent newContent)
{
GreenPlanContent oldContent = FindCarByName(originalcartype);
if (oldContent != null)
{
oldContent.CarType = newContent.CarType;
oldContent.PriceEstimate = newContent.PriceEstimate;
oldContent.FuelCost = newContent.FuelCost;
oldContent.Mileage = newContent.Mileage;
return(true);
}
else
{
{
return(false);
}
}
}
public bool DeleteVehicleByName(GreenPlanContent existingContent)
{
bool deleteResult = _contentDirectory.Remove(existingContent);
return(deleteResult);
}