| can help me for Set_Tree_Node_Property [message #274073] |
Sat, 13 October 2007 07:56  |
ZZTOP2005
Messages: 31
Registered: August 2007
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Member |
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hi david
i want change icon for node select in tree.i write this code in WHEN-TREE-SLECTED:
declare
htree ITEM;
begin
htree := FIND_ITEM('MYTREEBLOCK.TREE');
Ftree.Set_Tree_Node_Property(htree,:SYSTEM.TRIGGER_NODE,Ftree.NODE_ICON,'open');
end;
But in compling form,Compiler say error 307 like this:
Error 307 at line 5,column3
too many declaration of 'SET_TREE_NODE_PROPERTY' match this call
can you help me and say what is wrong?
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 Re: can help me for Set_Tree_Node_Property [message #275182 is a reply to message #274073] |
Thu, 18 October 2007 12:47  |
ZZTOP2005
Messages: 31
Registered: August 2007
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Member |
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Finally I found the roblem
':SYSTEM.TRIGGER_NODE' Cuse this Problem.When I change it by below source code,My problem solved.
in trigger WHEN-TREE-NODE-SELECTED write This code for change icone node on run time mode:
Declare
htree ITEM;
Find_node Ftree.NODE;
Node_LBL varchar2(1000);
Begin
htree := FIND_ITEM('BLOCK_TREE.TREE');
Node_LBL := Ftree.Get_Tree_Node_Property(htree, :SYSTEM.TRIGGER_NODE, Ftree.NODE_LABEL);
Find_node := Ftree.Find_Tree_Node(htree, Node_LBL1, Ftree.FIND_NEXT,
Ftree.NODE_LABEL, Ftree.ROOT_NODE, Ftree.ROOT_NODE);
Ftree.Set_Tree_Node_Property(htree, Find_node , Ftree.NODE_ICON, 'save');
End;
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