Lock a value in Listbox

[Prav]

All,

I have a listbox like below. Would it be possible to lock a single value 'ABC' by default. When I want to select '1' it should show both 'ABC' and '1'. Similarly when I select '2' it should show 'ABC' and '2'.

I tried to lock 'ABC' by selecting option 'Always one selected value' but didn't work. After locking 'ABC' when i select'1' it showing '1' only. But I wanto see both 'ABC' and '1' in the list  box.

Listbox:

ABC

1

2

Thanks.

[tresesco · Accepted solution]

You could use a trigger like in attached. Search string could be like:

='(ABC|' &GetFieldSelections([Field],'|')&')'

[Prav]

Wow...that's exactly what I needed. You are a Star Tresesco. Thank you!