Home » Developer & Programmer » Forms » WHEN-TREE-NODE-EXPANDED error (developer 10g / winxp)
WHEN-TREE-NODE-EXPANDED error [message #438478] Sat, 09 January 2010 14:30 Go to next message
bad_sector007
Messages: 12
Registered: December 2009
Location: Egypt
Junior Member

Hello all

i have a problem in the tree node. i was upgrading the application from forms9i to forms10g. but after the upgrade the tree node does not work as before.

every time i try to expand the tree using the keyboard ( the enter key ) i need to press the (tab key) after the enter key to expand the tree .
also when i try to open any form from the tree by pressing the (enter key) i need to press the (tab key) after the enter key.

the strange that the same code works well in forms9i.

* now I'm using local machine forms 10g release 2 on windows xp.
and the server :- win2003 server and application server 10g.

but when i use the mouse (double click) it works well.

khaled farouk
Re: WHEN-TREE-NODE-EXPANDED error [message #438490 is a reply to message #438478] Sat, 09 January 2010 16:55 Go to previous messageGo to next message
Littlefoot
Messages: 20895
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
It seems that <Enter> doesn't do its job. We've had almost the same discussion a few days ago. I'd say that it is not that you have to press <Tab> after <Enter>, but instead of it. Unfortunately, no solution so far.
Re: WHEN-TREE-NODE-EXPANDED error [message #438511 is a reply to message #438490] Sun, 10 January 2010 01:24 Go to previous messageGo to next message
bad_sector007
Messages: 12
Registered: December 2009
Location: Egypt
Junior Member

so isn't there any trigger to change the function of enter key to be (enter + tab ).
i think if i changed the enter key in tree level it may work but i don't know the code should be assigned.
Re: WHEN-TREE-NODE-EXPANDED error [message #438730 is a reply to message #438511] Tue, 12 January 2010 00:00 Go to previous messageGo to next message
djmartin
Messages: 10180
Registered: March 2005
Location: Canberra ACT Australia
Senior Member
Account Moderator
As I asked another poster in http://www.orafaq.com/forum/m/437844/67467/?srch=enter+tab#msg_437844 which version of Forms 10g are you running?

David
Re: WHEN-TREE-NODE-EXPANDED error [message #438746 is a reply to message #438730] Tue, 12 January 2010 01:05 Go to previous messageGo to next message
bad_sector007
Messages: 12
Registered: December 2009
Location: Egypt
Junior Member

hello
the currently version is Forms [32 Bit] Version 10.1.2.0.2 (Production)

and the old version i was using (before the upgrade)is Forms [32 Bit] Version 9.0.2.9.0 (Production)

* note There is multiple tree in my application and all of them is working well except the main tree. only the main tree have this problem.

* the tree is based on more than level. first select statement create the main tree. then the other select statement build the child tree for every node. i know it may be a hard code but i can't modify it.
Re: WHEN-TREE-NODE-EXPANDED error [message #438892 is a reply to message #438746] Tue, 12 January 2010 21:31 Go to previous messageGo to next message
djmartin
Messages: 10180
Registered: March 2005
Location: Canberra ACT Australia
Senior Member
Account Moderator
There is a patch 10.1.2.2.0 which came out 27-Oct-06 and another 10.1.2.3.0 which came out on 07-Mar-08 for Forms running on MS Windows.

I can only suggest downloading and installing his later version to see if that helps solve your problem.

David
Re: WHEN-TREE-NODE-EXPANDED error [message #438937 is a reply to message #438892] Wed, 13 January 2010 02:47 Go to previous messageGo to next message
bad_sector007
Messages: 12
Registered: December 2009
Location: Egypt
Junior Member

So where can I download this patch ?
Re: WHEN-TREE-NODE-EXPANDED error [message #438944 is a reply to message #438937] Wed, 13 January 2010 03:06 Go to previous message
Littlefoot
Messages: 20895
Registered: June 2005
Location: Croatia, Europe
Senior Member
Account Moderator
From Metalink (i.e. My Oracle Support).
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