Habanero.Faces.Base.DateTimePickerManager.ApplyBlankFormat C# (CSharp) Method

        private bool ApplyBlankFormat()
        {
            if (IsNull()) return false;
            if (!CheckBoxVisible)
            {
                _nullDisplayBox.Visible = true;
            } else
            {
                CheckBoxChecked = false;
            }
            _isNull = true;
            return true;
        }