Node Selection

Hello
how could i select more one node from Tree Component?
thanks

Please take a look at this:
http://forum.java.sun.com/thread.jspa?threadID=5119081

Similar Messages

Tree item when-tree-node-selected fires differently from 6i to 10g.

In forms 6i, when you keyboard navigate between tree nodes, the wtns trigger will fire. In 10g it does not. In 10g, it will fire if you press the tab key or mouse click on a node.
Anyone know if this was done on purpose?
I ran into this after finally trying my props.fmb in 10g. It works fine in 6i, but not in 10g
copy of my form is here:
http://www.tailboom.com/oracle.php
Forms [32 Bit] Version 6.0.8.18.3 (Production) cleint server
Forms [32 Bit] Version 10.1.2.0.2 (Production)
I wrote most of the tree handling code for oracle apps APPTREE. This is the code that most if not all tree's in apps uses to build standard tree. So I have a pretty good understanding of the forms tree item. And know the wtns fired for web forms 6i on every node like 6i client server. This is very strange IMO.
Thanks.
--pat

Oleg,
thanks for the reference. Although the bug you identify deals with when-tree-node-activated, it is possible they fixed the when-tree-node-selected issue at the same time. With my test tree, i can currently duplicate both issues. I tried to download the patch, but it is only available for linux and unix. No windows patch. I don't have my linux env up and running to where I can test yet. So I can not confirm.
--pat

How to Find the node or leaf node selected in Tree UI element:

Hi All,
I have a tree structure with three level design. We have a button, which will perform some operation on the specific node or leaf node on every level.
When we select any node or leaf node, we have action Onction getting called. But what we want is that, after we select the node or leaf node, we press a button below the tree design and perform some operation on the node selected.
But how to get information that on Application , which node or leaf node has been slected ?
Thanks
PG

Hi,
Found the solution.
Juts keep on reading all the nodes, system gives the complete path of the tree by using Lead selection and then we can use this path to peform the update operation on tree structure.
Thanks alot for the hint.
Regards
PG

How to run a form using tree node selection??

hi...
i have populated a tree with all the form name.There is a particular id for every form.i want to show a form using tree node selection.What i did...i write a trigger in button's click event when the tree node is selected then i get a id.if id=1 then open_form('test.fmx').when i want to execute this code then it is showing the same form 2 times.Can anyone help me to solve my problem?If so plz tell me what code i have to write to show a form using node selection?.

I've done the same thing, and i think it works fine.
Check this code (Sorry for the long post, but i cannot find how to attach files.
PACKAGE menu_pk IS
--Initialization of the menu.
procedure Init;
--Called from WHEN-TREE-NODE-EXPANDED
procedure Expanded;
--Called from WHEN-TREE-NODE-ACTIVATED
procedure ExecuteCommand;
END;
PACKAGE BODY menu_pk IS
MENU_NAME constant varchar2(30) := 'menu.menu';
cursor c_menu(pRoot in varchar2) is
select apm_code, apm_parcode, apm_descr, decode(apm_type, 0, Ftree.EXPANDED_NODE, Ftree.LEAF_NODE) apm_type,
decode(apm_type, 0, 'menu', 1, 'form', 2, 'report') || '.ico' apm_icon
from app_menu
where apm_parcode = pRoot
order by apm_code asc;
procedure Init is
     new_node ftree.node;
begin
     for i in c_menu('root')
     loop
new_node := Ftree.add_tree_node(MENU_NAME, FTree.ROOT_NODE,
Ftree.PARENT_OFFSET, Ftree.LAST_CHILD,
i.apm_type, i.apm_descr, i.apm_icon, i.apm_code);
     end loop;
end;
procedure FillNode(pNode in FTree.Node) is
     new_node ftree.node;
begin
     for i in c_menu(FTree.get_tree_node_property(MENU_NAME, pNode, FTree.NODE_VALUE))
     loop
new_node := Ftree.add_tree_node(MENU_NAME, pNode,
Ftree.PARENT_OFFSET, Ftree.LAST_CHILD,
i.apm_type, i.apm_descr, i.apm_icon, i.apm_code);
     end loop;
end;
procedure DeleteNodeChilds is
node FTree.NODE;
begin
     loop
node := FTree.Find_Tree_Node(MENU_NAME, '',
     FTree.FIND_NEXT_CHILD, FTree.NODE_VALUE,
     name_in('system.trigger_node'), name_in('system.trigger_node'));
          exit when Ftree.ID_NULL(node);
          FTree.delete_tree_node(MENU_NAME, node);
     end loop;
end;
procedure Expanded is
begin
     if (FTree.GET_TREE_NODE_PROPERTY(MENU_NAME, :system.trigger_node, FTree.Node_State) = FTree.EXPANDED_NODE) then
     menu_pk.FillNode(name_in('system.trigger_node'));
     else
          menu_pk.DeleteNodeChilds;
     end if;
end;
procedure ExecuteCommand is
cursor c_command(pCode in varchar2) is
select apm_form, apm_type
from app_menu
where apm_code = pCode;
fCommand c_command%rowtype;
fMenuCode varchar2(20);
begin
     -- if it is as menu node then exit.
if (not FTree.Get_Tree_Node_Property(MENU_NAME, :system.trigger_node, FTree.NODE_STATE) = FTree.LEAF_NODE) then
     return;
end if;
fMenuCode := FTree.Get_Tree_Node_Property(MENU_NAME, :system.trigger_node, FTree.NODE_VALUE);
     open c_command(fMenuCode);
     fetch c_command into fCommand;
     close c_command;
     if (fCommand.apm_type = 1) and (fCommand.apm_form is not null) then
          globals.Set_MenuChoice(fMenuCode);
          OPEN_FORM(fCommand.apm_form);--, ACTIVATE, SESSION);
     end if;
end;
END;
The menu table definition follows.
create table APP_MENU
APM_CODE VARCHAR2(10) not null,
APM_PARCODE VARCHAR2(10) not null,
APM_DESCR VARCHAR2(40) not null,
APM_TYPE NUMBER(1) not null,
APM_FORM VARCHAR2(50)
alter table APP_MENU
add constraint APP_MENU_PRI primary key (APM_CODE);
Hope this helps

How to set a particular node selected in a JTree from within the model

I have an adapter class that provides communication between my JTree and data model. My adapter class implements TreeModel, TreeExpansionListener, TreeSelectionListener and a listener for changes to my data model.
My data model keeps reference to the currently selected node. It is working quite nicely when I select a tree node with the mouse (the data model is updated accordingly with the node selected), however my problem occurs trying to go the other way (set the selected node in my data model and have it reflected in the tree).
I know that my selection in the tree is changing correctly as when the selection changes it fires off an event to update the attributes window associated with the currently selected node. I just can't get the node to become highlighted.
Any ideas would be most welcome.
Thanks,
Beck.

Does your model really have to keep track of the selected item or can the two views (the JTree and the attributes window) not be coupled together in the user interface instead?
Failing that, you could always consider implementing TreeSelectionModel as well and calling JTree.setSelectionModel since you're keeping track of the tree selection for it already. This is quite a bit of work though.
If that's too much trouble then if you can work out the TreePath for the node that's been programmatically selected through your model then you could use JTree.getSelectionModel().setSelectionPath. Have a look at tree.getSelectionModel().setSelectedPath(new TreePath(selectedObject)).
This approach is a bit warped, though, since it implies that your model knows about the view and therefore couples them together.

How to get a node selection in a table using Arraylist

Hi All,
Can someone help me with the code to get the node selected value from a table and then set that values to input fields?
Early response would be much appreciated.
Thanks
Uday

Dear Uday,
Please user the isMultiSelected inside the for loop and iterate through all the rows selected to set in the arraylist.
Refer to this might help: delete records from table
if(wdContext.node<Node Name>().size()>0)
 // Iterate through the context Node
 for(int i=0;i<wdContext.node<Node Name>().size();i++)
 if(wdContext.node<Node Name>().isMultiSelected(i)) {
 // Set the ArrayList here for the Lead Selected elements of the Table multiple selected rows
 }else {
 // Set the ArrayList here for the Lead Selected elements of the Table single selected rows
Best Regards
Arun Jaiswal
Edited by: Arun Jaiswal on Dec 10, 2011 2:04 PM

JTree multiple nodes selection problem !

I can not make my JTree to be in multiple node selection mode.
I have custom tree model and tree node class, the tree model class
implements javax.swing.tree.TreeModel, and the tree node is an ordinary
Java object.
In this setting, my JTree is always in single selection mode.
I have tried set the selection model after the JTree has initialized, and
it didn't work.
What I missed in TreeModel implementation ? Or should my tree node class
also implements javax.swing.tree.TreeNode ?
Don't tell me just call
xxtree.getSelectionModel().setSelectionMode(javax.swing.tree.TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
It didn't work.

Just in case anyone wants to know, I did find the magic number of files, and what the problem is. I talked with tech suppot at Adobe, and they know the problem exists, but won't fix it. I did put in a request in the "Request a Feature" form. Read on:
The magic number is 40 Canon 1Ds Mark III Raw files, and clicking on three or more keywords. The key to not having the numbers of keywords counted incorrectly in the filter pane is to click on the keywords as fast as you can before it starts to write to the metadata. If you click on each keyword one at a time, and wait about a second or more between selecting the keywords, then the counts in the filter panel for the number of keywords is not correct in relation to the number of files that you have chosen to apply keywords to. The cure for this is to click as many keywords as possible as fast as you can before the software starts incorporating the keywords into the metadata.
I would suggest to Adobe, that a nice feature would be that one could click on as many keywords as one would want, to as many files one would want, and then have a button or icon that would enable one to then apply all the keywords at once, instead of applying them as you click them as it is now. I also would love it if Adobe fixed it now instead of waiting to fix it in the version of CS5. Someone on Adobe's support line told me that Adobe would rather wait to put this into the CS5 version than fix it now. I don't think that is right, but heck, I am only one guy who depends on this software to provide images keyworded to my clients in a timely manner. I would never run my business like this Adobe. If there is a problem, and there is, please fix it now, or give me some of my money back since your product has a design flaw that is having a negative impact in my ability to to my job and run my business.
Thanks!
Daniel Root
Portland, OR

When-tree-node-selected not fire while navigating through keyboard(Urgent)

i am using treeview for displaying chart of account and fires the above said trigger in the form, but the trigger has no effect whilt navigating tree view with keybpard arrow keys until user explicitly select the node through mouse help me out plzz
i want that trigger also fires when user navigate and select node through keyboard or through mouse thanks
its urgent

Stop duplicating your threads!!!
when-tree-node-selected (Urgent)
You posted the same question 2 days ago and I've answered you, you didn't even provide an exact version of your forms.
Posting again will not change your problem.
Do not waste space on the forum.

Commandtoolbarbutton enabling/disabling based on tree node selection

i am using the tree tag to generate a set of nodes and every node is a command link.... i have a set of commandtoolbarbuttons on top of the tree... the functionality i am trying to obtain is on press of the tree node( i.e, command link ) the commantoolbarbuttons are enabled or disabled.. on press of link i am able to get the tree node selected in the backing bean, and also i am setting some variables for the "disabled" attribute of commandtoolbarbutton. The problem i am facing here is i have a partialtrigger attribute in the commandtoolbarbutton pointing to the commandlink id. But the partial trigger is unable to identify the command link id outside the tree. And i cannot put the commandtoolbar buttons inside the tree...
Can anyone please let me know how can i resolve this?? or is there anyother approach??
The source code is as mentioned below...
<af:panelGroupLayout layout="horizontal" halign="right">
<f:facet name="separator">
<af:spacer width="5px"/>
</f:facet>
<af:toolbox id="mainTab_box" >
<af:toolbar id="mainTab_bar">
<af:spacer width="80"/>
<af:commandToolbarButton icon="/resources/images/new_ena.png" partialSubmit="true"
shortDesc="New" id="ctb1_mainTab" disabled="#{nodeSelectionHandler.createToolbar}" partialTriggers="cl1"/>
<af:commandToolbarButton icon="/resources/images/update_ena.png" partialSubmit="true"
shortDesc="Update" id="ctb2_mainTab" disabled="#{nodeSelectionHandler.editToolbar}" partialTriggers="cl1"/>
<af:commandToolbarButton icon="/resources/images/delete_ena.png" partialSubmit="true"
shortDesc="Delete" id="ctb3_mainTab" disabled="#{nodeSelectionHandler.cancelToolbar}" partialTriggers="cl1"/>
<af:commandToolbarButton icon="/resources/images/importIcon.png" partialSubmit="true"
shortDesc="Import" id="ctb4_mainTab" disabled="#{nodeSelectionHandler.exportToolbar}" partialTriggers="cl1"/>
<af:commandToolbarButton icon="/resources/images/exportIcon.png" partialSubmit="true"
shortDesc="Export" id="ctb5_mainTab" disabled="#{nodeSelectionHandler.importToolbar}" partialTriggers="cl1"/>
</af:toolbar>
</af:toolbox>
</af:panelGroupLayout>
<af:panelGroupLayout layout="scroll">
<af:tree var="node"
value="#{browserTreeModel}"
id="browsertree" inlineStyle="min-width:200px;min-height:400px;width:100%;height:100%"
rowSelection="single" clientComponent="true" contentDelivery="immediate"
>
<f:facet name="nodeStamp">
<af:panelGroupLayout id="pgl10">
<af:image id="nodeIcon"
inlineStyle="margin-right:3px; vertical-align:middle; height:16px; width:16px;"
shortDesc="directory icon" rendered="#{node.destination != null}"
source="#{node.destination}"/>
<af:commandLink text="#{node.text}"
id="cl1"
disabled="false" partialSubmit="true"
actionListener="#{nodeSelectionHandler.selectionPerformed}" >
<f:attribute name="nodeId" value="#{node.id}"/>
<f:attribute name="operation" value="#{node.associatedOperation}"/>
</af:commandLink>
</af:panelGroupLayout>
</f:facet>
</af:tree>
</af:panelGroupLayout>

With apologies, you're not aware of ELUtils class devised by Steve Muench:
package view;
import javax.faces.context.FacesContext;
import javax.faces.el.MethodBinding;
import javax.faces.el.ValueBinding;
public class ELUtils {
public static boolean test(String booleanExpr) {
 return Boolean.TRUE.equals(get(booleanExpr));
public static String getAsStringWithDefault(String expr, String defaultExpr) {
 return (String)getWithDefault(expr, defaultExpr);
public static String getAsString(String expr) {
 return (String)get(expr);
public static Integer getAsInteger(String expr) {
 return (Integer)get(expr);
public static Object get(String expr) {
 FacesContext fc = FacesContext.getCurrentInstance();
 ValueBinding vb = fc.getApplication().createValueBinding(expr);
 return vb.getValue(fc);
public static Object getWithDefault(String expr, String defaultExpr) {
 Object exprVal = get(expr);
 return exprVal != null ? exprVal : get(defaultExpr);
public static void set(String expr, String value) {
 Object valToSet = value;
 if (isELExpr(value)) {
 valToSet = get(value);
 set(expr, valToSet);
public static void set(String expr, Object value) {
 FacesContext fc = FacesContext.getCurrentInstance();
 ValueBinding vb = fc.getApplication().createValueBinding(expr);
 vb.setValue(fc, value);
private static boolean isELExpr(Object o) {
 if (o instanceof String) {
 String str = (String)o;
 str.trim();
 return str.startsWith("#{") && str.endsWith("}");
 return false;
public static Object invokeMethod(String expr, Class[] paramTypes, Object[] params) {
 FacesContext fc = FacesContext.getCurrentInstance();
 MethodBinding mb = fc.getApplication().createMethodBinding(expr, paramTypes);
 return mb.invoke(fc, params);
public static Object invokeMethod(String expr, Class paramType, Object param) {
 return invokeMethod(expr, new Class[] { paramType }, new Object[] { param });
}Try that.
CM.

WHEN-TREE-NODE-SELECTED

Hello alllll
i have a master-detail block besides a tree block
All i wanna do Simply and logically is to select a tree node then a Master-Detail records related to this tree node is to be retrieved...
_i have the following code in the WHEN-TREE-NODE-SELECTED Trigger as follow:_
DECLARE
htree ITEM;
 node_value VARCHAR2(100);
BEGIN
IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
-- Find the tree itself.
htree := FIND_ITEM ('BL_TREE.IT_TREE');
-- Find the value of the node clicked on.
NODE_VALUE := FTREE.GET_TREE_NODE_PROPERTY( htree, :SYSTEM.TRIGGER_NODE , Ftree.NODE_LABEL );
 GO_BLOCK ('STP_COMPANIES');
EXECUTE_QUERY;
 END IF;
END;The above code retrieved data as a whole
but i want 2 filter the data selected from the tree node as i said 2 be displayed as filtered by the tree selection.
so i used the following code as follow:
GO_BLOCK ('GL_COST_CENTERS');
 set_block_property('GL_COST_CENTERS', DEFAULT_WHERE, 'COMPANY_ID ='||
 ftree.get_tree_node_property('BL_TREE.IT_TREE', :SYSTEM.TRIGGER_NODE, FTREE.NODE_VALUE));
EXECUTE_QUERY;Any help will be appreciated...
Thanks in Advance..
Regards,
Abdetu...

Hello thanks for reply,
STP_COMPANIES your detail block? no it's the master
gets the "Label" of the tree node not the value of the selected nodei tried both but nothing retrieved...!
i thought that the value is the serial of the node and the lable is the text displayed on the tree node no ?
Is this code in the same When-Tree-Node-Selected trigger or a different trigger?yes WHEN-TREE-NODE-SELECTED as my post titled...
is GL_COST_CENTERS the master block? no it's the detail ; every company --- has many <- cost centers
are the tables related? yes
just query the master table and the detail table will automatically be filter through the relationship?i did and it works filtering through the company_id, But what i wanna do is 2 filter the data displayed in the two block Master-Detail according 2 the selection of the tree
Say i selected the ....
 + Assets node
 |
 |------ - Furnitures 's node is selected so alll the related details of the furniture is displayed in the Master-BLock
 | |
 | +----chairs
 | |
 | +----tables
 |
 +----- LAnds
 |So the Tree is used 2 Query or retrieved the selected node's data accordingly...
hope i well explained my issue ..!
is it possible 2 do that ?!
Thanks Again..
Regards,
Abdetu...

WHEN-TREE-NODE-SELECTED want to return parent_id ?

Hello all,
In WHEN-TREE-NODE-SELECTED Trigger
i want to return the parent_id from the database
i have already returned the pk as follows:
DECLARE
 pk INSP_EQUIPMENT.EQUIPMENT_ID%TYPE;
 PARENT_PK INSP_EQUIPMENT.PARENT_ID%TYPE;
BEGIN
 IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN --node selected
 pk := ftree.get_tree_node_property(
 'TREE_BLOCK_TEST.TREE13',
 :system.trigger_node,
 ftree.node_value);
 message('pk: '||pk); -- works fine
 message('pk: '||pk);
{code} The Questiuoin is how could i returned the parent_id i used the same code as follows: {code:java}
BEGIN
 IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN --node selected
 PARENT_PK := ftree.get_tree_node_property(
 'TREE_BLOCK_TEST.TREE13',
 :system.trigger_node,
 ftree.node_value);
 message('PARENT_PK : '||PARENT_PK ); -- works Wrond it returns the same pk
 message('PARENT_PK : '||PARENT_PK );
{code} i tried also tried {code:java}
PARENT_PK := ftree.Get_Tree_Node_Parent(
 'TREE_BLOCK_TEST.TREE13'
 ftree.node_value);
 message('PARENT_PK: '||PARENT_PK); -- returns rubbish number
 message('PARENT_PK: '||PARENT_PK);
{code} Quick Help will be appreciated.. Regards, Abdetu..

Thanks Tony for reply,
Getting the folowing error:
FRM-47307: Cannot get the properties of the tree root node.Cause: GET_TREE_NODE_PARENT or GET_TREE_NODE_PROPERTY attempted to obtain information from the root node.
Action: Only invoke the built-ins against valid nodes.
Level: 99
Type: ErrorRegards,
Abdetu..

Tree Node selected not firing all the time

I have a tree menu that calls other forms when the user selects a tree branch (see
When-tree-node-selected trigger below).
This works fine, but if the user closes the form and want to re-open it, the trigger doesn't fire unless the user clicks off the branch item and back on it. How can I make it work whenever the user clocks the branch item?
if :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' then null;
node_value := Ftree.Get_Tree_Node_Property(htree, :SYSTEM.TRIGGER_NODE, Ftree.NODE_VALUE);
open_a_form(l_form,l_module,l_form_code);
end if;

Have you tried setting the node the node to deselected programmatically?

WHEN-TREE-NODE-SELECTED Action required..!

Hello all,
i am using a tree for the first time, i want to reflect the value of the node's id and desc in it's database item where they r inserted.
The problem is the desc is not displayed NOT.
But the node id is working just fine..Why ?
Can anyone help me pls..?
i am using the following code:
WHEN-TREE-NODE-SELECTED Trigger:
:EQUIPMENT_TYPE_D := :SYSTEM.TRIGGER_NODE;
--The above returns the item_id of the node.
BEGIN
       SELECT EQUIPMENT_TYPE
       INTO :EQUIPMENT_TYPE
       FROM INSP_EQUIPMENT_TYPE
       WHERE EQUIPMENT_TYPE_D = :EQUIPMENT_TYPE_D ;
Exception
When No_Data_Found THEN NULL;
When Others THEN
                                 Message ('OTHERS' || SQLCODE || ' And ' || SQLERRM);
                                 Message ('OTHERS' || SQLCODE || ' And ' || SQLERRM);
END;Regards,
Abdetu..

The WHEN-TREE-NODE-SELECTED trigger fires twice, it fires when selecting the node and when deselcting the node.
First make sure that you SQL works in SQL*Plus, Handle your EXCEPTION correctly, remove the NULL from your exception and put a message, maybe your SQL is not returning any rows.
add the below if condition in your trigger. This will make your code to be executed only when you select the node and not when you deselect it.
IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
...    --Your execution code
END IF; If your item name is the node's label itself you can easily do this:
IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
:your_block.your_item := FTREE.GET_TREE_NODE_PROPERTY(HTREE$, :SYSTEM.TRIGGER_NODE, FTREE.NODE_LABEL);
END IF; Tony
Edited by: Tony Garabedian on Sep 11, 2008 12:29 PM

Want to insert select-options field in between LDB nodes selection fields

Hi Guys,
I want to add a select-options field in between the LDB nodes selection fields. Please let me know how I can do this.
Thanks,

Use SELECTION-SCREEN BEGIN OF LINE,
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS: PERIODO LIKE QPPNP-PABRP,
ANIO LIKE QPPNP-PABRJ.
SELECTION-SCREEN END OF LINE.

OPEN FORM WHEN-TREE-NODE-SELECTED

hello all...
i have a tree and i wanna when i click on the node another forms open due to form name
i have table includes form_if,form_name " as in H.D.D"
when i present all nodes and i click on the node the form opened and when i click on other node from the tree
" the last previous selected node also opened and when i close it the new form is opened and so on"
the code in when-tree-node-selected is
DECLARE
node_value varchar2 (100);
frm_name varchar2 (100);
path varchar2 (100);
BEGIN
node_value := ftree.get_tree_node_property('block33.sub_TREE',:SYSTEM.TRIGGER_NODE, FTREE.NODE_VALUE);
select FRM_NAME into frm_name
from forms_list
where FO_ID = node_value
path :=(frm_name||'.fmx');
call_form(path);
path:=null;
frm_name:=null;
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;
END;

Hi,
>
when-tree-node-selected
>
Fires when a node is selected or deselected.
So your code is getting executed for selection and deselection
use SYSTEM.TRIGGER_NODE_SELECTED to check
IF SYSTEM.TRIGGER_NODE_SELECTED THENRegards
Yoonas

WHEN-TREE-NODE-SELECTED need 2 Execute-Query on Master-Detail data block

I optimize tree using this link
http://andreas.weiden.orcl.over-blog.de/article-29307730.html_+
For huge amount of data (Accountings)
All i need for now is
WHEN-TREE-NODE-SELECTED need 2 Execute-Query on the data block
DECLARE
htree ITEM;
node_value VARCHAR2(100);
BEGIN
IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
-- Find the tree itself.
htree := FIND_ITEM ('BL_TREE.IT_TREE');
node_value := FTREE.GET_TREE_NODE_PROPERTY( htree, :SYSTEM.TRIGGER_NODE , ftree.node_value );
   GO_BLOCK ('GL_ACCOUNTS');
   set_block_property('GL_ACCOUNTS', DEFAULT_WHERE , 'ACCOUNT_ID ='|| node_value );
EXECUTE_QUERY;
END IF;
END;The above code is working fine 4 the detail block which is *'GL_ACCOUNTS'*
when i substitute is Master block which is 'GL_ACCOUNTS_TYPES' it doesn't display all data
Help is Appriciated pls.
Regards,
Abdetu...

Hello
In WHEN-TREE-NODE-SELECTED i modified the following code :_
DECLARE
        htree ITEM;
       node_value VARCHAR2(100);
       parent_node FTREE.NODE;
BEGIN
IF :SYSTEM.TRIGGER_NODE_SELECTED = 'TRUE' THEN
-- Find the tree itself.
htree := FIND_ITEM ('BL_TREE.IT_TREE');
-- Get the parent of the node clicked on.
              parent_node := FTREE.GET_TREE_NODE_PARENT ( htree, :SYSTEM.TRIGGER_NODE );
       GO_BLOCK('GL_TYPES');
            set_block_property('GL_TYPES', DEFAULT_WHERE , 'TYPE_ID ='|| parent_node );
              EXECUTE_QUERY;
-- Get the detail of the parent node
      node_value := FTREE.GET_TREE_NODE_PROPERTY( htree, :SYSTEM.TRIGGER_NODE , ftree.node_value );
           GO_BLOCK('GL_ACCOUNTS');
           set_block_property('GL_ACCOUNTS', DEFAULT_WHERE , 'ACCOUNT_ID ='|| node_value );
               EXECUTE_QUERY;
      END IF;
END;
FRM-40350 : Query caused no records to be retrieved but i have records in the data base ...!
Well, Do u think that's because in ur package i retrieve only the detail block ?
Regards,
Abdetu...

Node Selection

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