Habanero.Faces.Base.CollectionComboBoxMapper.GetPropertyValue C# (CSharp) Method

        protected override object GetPropertyValue()
        {
            if (IsPropertyVirtual())
            {
                return base.GetPropertyValue();
            }
            //Because this is a collection comboBox mapper the value being returned is the underlying value
            // e.g. a Guid Key. The ComboBox will convert a GUID Key into the display value. This is why the
            // BOMapper is not used for this.
            return _businessObject == null
                       ? null
                       : _businessObject.GetPropertyValue(PropertyName);
        }