void ShowDatePicker()
        {
            var presentingController = PlatformUtils.GetTopViewController();

            _picker.PresentFrom(presentingController, MSFDateTimePickerMode.MSFDateTimePickerModeDate, _startDate, _endDate, MSFDateTimePickerDatePickerType.Calendar, MSFDateTimePickerDateRangePresentation.Paged, null);
        }
        void ShowDatePicker()
        {
            var presentingController = PlatformUtils.GetTopViewController();

            _picker.PresentFrom(presentingController, MSFDateTimePickerMode.Time, NSDate.Now, null, MSFDateTimePickerDatePickerType.Components, MSFDateTimePickerDateRangePresentation.Paged, null);
        }