Tree_node_select
Hi,
It's possible change color (no tree, nut only node) when i node seclected?
Regards
Jomar
Ps: form 6i.
Hi,
I find...
Changing the color of a tree's node
Regards
Jomar
Similar Messages
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FORMS FTREE restrictions ?
(Forms 9i )
hi, I use a dynamic record group to populate a tree.
In one node of my tree, i use larges strings (over 30 chars).All is ok on screen these strings display correctly. But any times i try to select this node, the system.tree_node_selected value is always 'FALSE' ( unselected ). So i suppose, that it exists a maximum length of 30 chars for labels using an item Tree.
Question : How is it possible to over the limit of 30 chars : I know it's possible to change forms limitation for variables names and other forms id .. But i don't know how !!!!Hi,
didn't find anything about this issue, but what about using the WHEN-TREE-NODE-SELECTED trigger
DECLARE
htree ITEM;
node_label VARCHAR2(200);
parent_node NODE;
BEGIN
-- Find the tree itself.
htree := Find_Item('tree_block.htree3');
node_label:= Ftree.Get_Tree_Node_Property(htree, :SYSTEM.TRIGGER_NODE, Ftree.NODE_LABEL);
END;
Possible properties to query for are:
NODE_STATE
=============
Returns the state of the hierarchical tree node. This is either EXPANDED_NODE, COLLAPSED_NODE, or LEAF_NODE.
NODE_DEPTH
=============
Returns the nesting level of the hierarchical tree node.
NODE_LABEL
==============
Returns the label
NODE_ICON
==============
Returns the icon name
NODE_VALUE
==============
Returns the value of the hierarchical tree node.
Frank
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