You've to add '\' to the second column as well

    lcItem2 = TRANSFORM(lnIndex)
    IF MOD(lnIndex, 2) = 0
       lcItem2 = "\" + lcItem2
    ENDIF
    This.AddListItem(lcItem2, This.NewIndex, 2)

>I have a combobox that where I need to show some of the items disabled. If there is only one column, it works fine. If I have multiple columns, it doesn't disable the item.
>
>Here's some sample code - drop a combo on a form and add this to the Init() of the combo:
>
>

>FOR lnIndex = 1 TO 10
>    lcItem = SYS(2015)
>    IF MOD(lnIndex, 2) = 0
>       lcItem = "\" + lcItem
>    ENDIF
>    
>    This.AddListItem(lcItem)
>    * Uncomment this line to see the issue.
>    *This.AddListItem(TRANSFORM(lnIndex), This.NewIndex, 2)
>ENDFOR
>

>
>What am I missing?