protected override void UpdatePicker(UIDatePicker picker)
{
picker.Mode = GetMode();
picker.MinimumDate = MinDate == DateTime.MinValue ? (NSDate)null : (NSDate)MinDate.ToUniversalTime();
picker.MaximumDate = MaxDate == DateTime.MaxValue ? (NSDate)null : (NSDate)MaxDate.ToUniversalTime();
picker.Date = (Value ?? DateTime.Now).ToUniversalTime();
}
