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); } }