Custom Combo Box
Each user choice field has the following properties:
- Header - a field header;
- Expression – field variants. Each user choice field variant has the following properties:
- Use Variant flag – if it is set, the variant is used;
- Filter - a filter defines variant usage conditions;
- Value - a field value for a particular variant usage. It can contain a constant value or a field value;
- Presentation - can contain a constant value or a field value.