How can I use Tree-View in Forms 4.5 ?

I need to read a table with auto-relationship (levels) and show
the data in a Tree-View (Like Windows Explorer).
Please response to
[email protected]
null

Hi there
For getting a tree-view like structure you will have to use the
forms resuable objects .
There is a nav_demo.fmb file shipped along with the Developer
2000 which is located in /oracle_home/forms45/demo and it
contains the navigator like structure which can be resused in
different forms .(You can run this form from the windows95 start
button by selecting programs/Developer 2000 Comps for Win95/Forms
resusable libray).
You will have to copy the object groups from the demo form to the
desired form and also attach the required libraries for the form
Then u will find a procedure named REFRESH_TREES which populates
the data for the tree with a query ,which should be replaced by
your query .But the new query results should match the earlier
ones or else it won't work .
Hope this helps ..
Regards
Raghavendra
J.V. Leo (guest) wrote:
: I need to read a table with auto-relationship (levels) and show
: the data in a Tree-View (Like Windows Explorer).
: Please response to
: [email protected]
null

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