True if this item is the focus item in the list
Member of Book Item (PRIM_BOOK.BookItem)
Data Type - Boolean
Focus will return True if the item is the focus item in the list. The focus item is the item in the visual list that will respond to keyboard entry. There will only ever be one focus item.
Finding the focusitem in a list
For each(#Item) in(#List.Items) Continue (*Not #Item.Focus) #FocusItem <= #Item Leave Endfor
A simpler technique however is to use the FocusItem property of the list.
If (#List.FocusItem *isnot *Null) #FocusItem <= #List.FocusItem Endif
LANSA Version 15, April 2020