public void RemoveStepCountEntry(StepCountEntry entry)
        {
            //Cast the entry as a HealthKitBloodGlucoseEntry...
            HealthKitStepCountEntry hkStepCountEntry = entry as HealthKitStepCountEntry;

            HealthStore.DeleteObject(hkStepCountEntry.StepCountSample, new Action <bool, NSError> ((success, error) => {
                if (!success || error != null)
                {
                    //NOTE: If this app didn't put the entry into the blood glucose list, then there will be an error on delete.
                    AlertManager.ShowError("Health Kit", "Unable to delete step count sample: " + error);
                }
                else
                {
                    //Woo! We properly removed the last entry, make sure that any listeners to the glucose states are properly updated.
                    RefreshQuantityValue(HKQuantityTypeIdentifierKey.StepCount, HKObjectType.GetQuantityType(HKQuantityTypeIdentifierKey.StepCount));
                }
            }));
        }