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Hierarchical Tree [message #184478] Wed, 26 July 2006 13:53 Go to next message
rahshar
Messages: 26
Registered: July 2006
Location: Oman
Junior Member
I have developed a program in forms 6i, which displays a
Hierarchical Tree, the Initial state of all the tree nodes
displayed as expanded.

How do I have the initial state of Hierarchical Tree as collapsed.

Thanks and Regards
Re: Hierarchical Tree [message #184759 is a reply to message #184478] Thu, 27 July 2006 15:52 Go to previous message
majid_afra222
Messages: 9
Registered: May 2005
Location: Iran
Junior Member
hi
first query structure :
SELECT initial_level, node_depth ,node_label
, node_icon, node_data
FROM MyTreeData
START WITH node_parent IS NULL
CONNECT BY node_parent = prior node_data

and then :
initial_level parameter set collapsed and expanded for tree nodes and must be use -1 or 1.

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