Hi Luigi

Is this a question or a proposition to UnifAce? 🙂

If it is a question: Nope, UnifAce can only plot a vertcal, explorer like tree.
If it is a wish:
  There are so many wishes on the heap, I don't believe UnifAce will do anything in this direction
  The answer from UnifAce will be: "Use the HTML-widget and create such tree on your own"

Im working with UnifAce for over twenty years and thought UnifAce will help us to make programs that satisfy the wishes of our custumers. In the beginning, this was true but in the last years UnifAce relegate surface issues to other tools. 😔

Ingo

So Uniface is acting like that guy who says to a dear friend:

'If you need something, buy it'                              ( in italiano : 'Se ti serve qualcosa compratelo')

Luigi

Hello

for the people who has to work with data in trees

I had to develop an application with trees for soap production, the problem was to access any level and to be able to go up or down easily

Finding this https://sqlpro.developpez.com/cours/arborescence/

I just wrote a recursive form following this description and created a linear table of  the tree.Once this is done

all accesses can be done from every level in any direction as sequential read

Dominique

Hi Dominique,

it is certainly an interesting thing.
If you want you could make it available among the contributions of the Community.

Luigi