public bool AddElectricToList(Electric electric)
{
int startingCount = _listofElectric.Count;
_listofElectric.Add(electric);
bool wasAdded = (_listofElectric.Count > startingCount) ? true : false;
return(wasAdded);
}
public bool UpdateExistingElectric(string originalModel, Electric newElectric)
{
Electric oldElectric = GetElectricByModel(originalModel);
if (oldElectric != null)
{
oldElectric.Make = newElectric.Make;
oldElectric.Model = newElectric.Model;
oldElectric.FuelEfficiency = newElectric.FuelEfficiency;
return(true);
}
else
{
return(false);
}
}
public bool RemoveElectricFromList(string model)
{
Electric electric = GetElectricByModel(model);
if (electric == null)
{
return(false);
}
int initialCount = _listofElectric.Count();
_listofElectric.Remove(electric);
if (initialCount > _listofElectric.Count)
{
return(true);
}
else
{
return(false);
}
}