Problem in Dynamically create Group ui element

Hi everyone,
I was trying to create group UI element dynamically in Webdynpro ABAP. I was getting Error :Access via 'NULL' object reference not possible.
I have gone through the following procedure
Create component with window and view
In view layout Method: WDDOMODIFYVIEW and done the following code
Source Code
if first_time = ABAP_TRUE.
data:lr_container type REF TO CL_WD_UIELEMENT_CONTAINER,
      lr_flowdata TYPE REF TO cl_wd_flow_data,
      lr_group TYPE REF TO cl_wd_group,
      object type REF TO IF_WD_VIEW_ELEMENT.
CALL METHOD view->get_root_element
   receiving
     root_view_element = object.
lr_container ?= object.
CALL METHOD cl_wd_group=>new_group
   EXPORTING
     design                   = 01
     enabled                  = ABAP_TRUE
     has_content_padding      = ABAP_TRUE
     id                       = 'GRP1'
     view                     = VIEW
     visible                  = 02
   receiving
     control                  = lr_group.
CALL METHOD lr_container->add_child
   EXPORTING
     the_child = lr_group.
CALL METHOD cl_wd_flow_data=>new_flow_data
   EXPORTING
     element     = lr_group
   receiving
     control     = lr_flowdata.
endif.
To get Group ui element dynamically what i have to do rather than the above code
Thanks in Advance
Sreenivas P

Hi Sreenivas,
Try to debug and find what line the error occurs and return it to us.
If the error occurs in
CALL METHOD view->get_root_element
receiving
root_view_element = object.
or in
lr_container ?= object.
you will need to check content of object.
Best regards

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CREATE TABLE ip_lov_hdr
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table_name VARCHAR2(30) NOT NULL,
col_name VARCHAR2(30) NOT NULL,
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CREATE TABLE emp
(ename VARCHAR2(50),
empno VARCHAR2(9),
dept VARCHAR2(4))
PCTFREE 10
INITRANS 1
MAXTRANS 255
CREATE OR REPLACE
TYPE out_rec_lov AS OBJECT(ename VARCHAR2(50),empno VARCHAR2(9))
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(ENAME,EMPNO,DEPT)
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('titu','111','10')
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(ENAME,EMPNO,DEPT)
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(ENAME,EMPNO,DEPT)
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('tiks','123','55')
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('tiki','221',NULL)
INSERT INTO emp
(ENAME,EMPNO,DEPT)
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(TABLE_ID,TABLE_NAME,COL_NAME,CODETYPE)
VALUES
('emp_id','emp','ename',NULL)
INSERT INTO ip_lov_dtl
(TABLE_ID,COL_NAME)
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('emp_id','empno')
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TYPE out_rec_lov AS OBJECT(ename VARCHAR2(50),empno VARCHAR2(9))
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           INTO l_table_name,
                l_codetype,
                l_col_name,
                l_datatype
           FROM ip_lov_hdr a, user_tab_columns b
          WHERE UPPER (a.table_id) = UPPER (tab_id)
            AND UPPER (a.table_name) = UPPER (b.table_name)
            AND UPPER (a.col_name) = UPPER (b.column_name);
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         WHEN NO_DATA_FOUND THEN
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PACKAGE pkg_lov_new
AS
TYPE listtable IS TABLE OF out_rec_lov index by binary_integer;
PROCEDURE p_getlov (
tab_id IN VARCHAR2,
col_value IN VARCHAR2,
outlist OUT listtable,
err_msg OUT VARCHAR2);
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CREATE OR REPLACE
PACKAGE BODY pkg_lov_new
AS
PROCEDURE p_getlov (
      tab_id                     IN VARCHAR2,
      col_value                  IN VARCHAR2,
      outlist                    OUT listtable,
      err_msg                    OUT VARCHAR2)
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      col_str             VARCHAR2 (2000);
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      l_col_name          ip_lov_hdr.col_name%TYPE;
      l_codetype          ip_lov_hdr.codetype%TYPE;
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         SELECT table_name,
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                col_name
           INTO l_table_name,
                l_codetype,
                l_col_name
           FROM ip_lov_hdr
          WHERE UPPER (table_id) = UPPER (tab_id);
      EXCEPTION
         WHEN NO_DATA_FOUND THEN
            NULL;
      END;
      col_str := l_col_name;
      FOR rec IN (SELECT col_name
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                    WHERE table_id = tab_id)
      LOOP
         col_str := col_str || ',' || rec.col_name;
      END LOOP;
      IF l_codetype IS NULL THEN
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                      || ') from '
                      || l_table_name
                      || ' where '
                      || l_col_name
                      || ' like :col_value';
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            OPEN c FOR query_str USING col_value;
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            WHEN OTHERS THEN
               err_msg := SUBSTR (SQLERRM, 1, 500);
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                      || col_str
                      || ') from '
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                      || ' where code_type =:l_codetype and '
                      || l_col_name
                      || ' like :col_value';
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               i := i + 1;
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            WHEN OTHERS THEN
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END pkg_lov_new;
/Regards,
Dhabas
Edited by: Dhabas on Dec 30, 2008 5:52 PM

CREATE TABLE ip_lov_hdr
(table_id VARCHAR2(50) NOT NULL,
table_name VARCHAR2(30) NOT NULL,
col_name VARCHAR2(30) NOT NULL,
codetype VARCHAR2(2))
PCTFREE 10
INITRANS 1
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ADD CONSTRAINT pk_lov_hdr PRIMARY KEY (table_id)
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PCTFREE 10
INITRANS 2
MAXTRANS 255
CREATE TABLE ip_lov_dtl
(table_id VARCHAR2(50) NOT NULL,
col_name VARCHAR2(30) NOT NULL)
PCTFREE 10
INITRANS 1
MAXTRANS 255
ALTER TABLE ip_lov_dtl
ADD CONSTRAINT pk_lov_dtl PRIMARY KEY (table_id, col_name)
USING INDEX
PCTFREE 10
INITRANS 2
MAXTRANS 255
ALTER TABLE ip_lov_dtl
ADD CONSTRAINT fk_lov_hdr FOREIGN KEY (table_id)
REFERENCES ip_lov_hdr (table_id) ON DELETE SET NULL
CREATE TABLE emp
(ename VARCHAR2(50),
empno VARCHAR2(9),
dept VARCHAR2(4))
PCTFREE 10
INITRANS 1
MAXTRANS 255
CREATE OR REPLACE
TYPE out_rec_lov AS OBJECT(ename VARCHAR2(50),empno VARCHAR2(9))
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('titu','111','10')
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('naria','222',NULL)
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('tiks','123','55')
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('tiki','221',NULL)
INSERT INTO emp
(ENAME,EMPNO,DEPT)
VALUES
('narayan',NULL,NULL)
INSERT INTO ip_lov_hdr
(TABLE_ID,TABLE_NAME,COL_NAME,CODETYPE)
VALUES
('emp_id','emp','ename',NULL)
INSERT INTO ip_lov_dtl
(TABLE_ID,COL_NAME)
VALUES
('emp_id','empno')
CREATE OR REPLACE
TYPE out_rec_lov AS OBJECT(ename VARCHAR2(50),empno VARCHAR2(9))
CREATE OR REPLACE
PROCEDURE p_recordtypevariable (tab_id IN VARCHAR2,err_msg OUT VARCHAR2)
IS
sqlstmt VARCHAR2 (2000);
col_str VARCHAR2 (2000);
i NUMBER := 0;
l_table_name ip_lov_hdr.table_name%TYPE;
l_col_name ip_lov_hdr.col_name%TYPE;
l_codetype ip_lov_hdr.codetype%TYPE;
l_datatype VARCHAR2 (100);
invalid_tableid EXCEPTION;
BEGIN
BEGIN
SELECT a.table_name,
a.codetype,
a.col_name,
b.data_type || '(' || b.data_length || ')'
INTO l_table_name,
l_codetype,
l_col_name,
l_datatype
FROM ip_lov_hdr a, user_tab_columns b
WHERE UPPER (a.table_id) = UPPER (tab_id)
AND UPPER (a.table_name) = UPPER (b.table_name)
AND UPPER (a.col_name) = UPPER (b.column_name);
EXCEPTION
WHEN NO_DATA_FOUND THEN
RAISE invalid_tableid;
END;
col_str := l_col_name || ' ' || l_datatype;
FOR rec IN (SELECT b.col_name,
c.data_type || '(' || c.data_length || ')' datatype
FROM ip_lov_hdr a, ip_lov_dtl b, user_tab_columns c
WHERE UPPER (b.table_id) = UPPER (tab_id)
AND UPPER (a.table_id) = UPPER (b.table_id)
AND UPPER (a.table_name) = UPPER (c.table_name)
AND UPPER (b.col_name) = UPPER (c.column_name) )
LOOP
col_str := col_str || ',' || rec.col_name || ' ' || rec.datatype;
END LOOP;
sqlstmt := 'CREATE OR REPLACE TYPE out_rec_lov AS OBJECT(' || col_str || ')';
dbms_utility.exec_ddl_statement(sqlstmt);
dbms_utility.exec_ddl_statement('alter package pkg_lov_new compile');
EXCEPTION
WHEN invalid_tableid THEN
err_msg := 'Table is not defined ';
WHEN OTHERS THEN
err_msg := SUBSTR (SQLERRM, 1, 500);
END p_recordtypevariable;
CREATE OR REPLACE
PACKAGE pkg_lov_new
AS
TYPE listtable IS TABLE OF out_rec_lov index by binary_integer;
PROCEDURE p_getlov (
tab_id IN VARCHAR2,
col_value IN VARCHAR2,
outlist OUT listtable,
err_msg OUT VARCHAR2);
END;
CREATE OR REPLACE
PACKAGE BODY pkg_lov_new
AS
PROCEDURE p_getlov (
tab_id IN VARCHAR2,
col_value IN VARCHAR2,
outlist OUT listtable,
err_msg OUT VARCHAR2)
IS
query_str VARCHAR2 (2000);
col_str VARCHAR2 (2000);
TYPE cur_typ IS REF CURSOR;
c cur_typ;
i NUMBER := 0;
l_table_name ip_lov_hdr.table_name%TYPE;
l_col_name ip_lov_hdr.col_name%TYPE;
l_codetype ip_lov_hdr.codetype%TYPE;
BEGIN
BEGIN
SELECT table_name,
codetype,
col_name
INTO l_table_name,
l_codetype,
l_col_name
FROM ip_lov_hdr
WHERE UPPER (table_id) = UPPER (tab_id);
EXCEPTION
WHEN NO_DATA_FOUND THEN
NULL;
END;
col_str := l_col_name;
FOR rec IN (SELECT col_name
FROM ip_lov_dtl
WHERE table_id = tab_id)
LOOP
col_str := col_str || ',' || rec.col_name;
END LOOP;
IF l_codetype IS NULL THEN
query_str := 'select out_rec_lov('
|| col_str
|| ') from '
|| l_table_name
|| ' where '
|| l_col_name
|| ' like :col_value';
BEGIN
OPEN c FOR query_str USING col_value;
LOOP
FETCH c INTO outlist (i);
i := i + 1;
EXIT WHEN c%NOTFOUND;
END LOOP;
CLOSE c;
EXCEPTION
WHEN OTHERS THEN
err_msg := SUBSTR (SQLERRM, 1, 500);
END;
ELSE
query_str := 'select out_rec_lov('
|| col_str
|| ') from '
|| l_table_name
|| ' where code_type =:l_codetype and '
|| l_col_name
|| ' like :col_value';
BEGIN
OPEN c FOR query_str USING l_codetype, col_value;
LOOP
FETCH c INTO outlist (i);
i := i + 1;
EXIT WHEN c%NOTFOUND;
END LOOP;
CLOSE c;
EXCEPTION
WHEN OTHERS THEN
err_msg := SUBSTR (SQLERRM, 1, 500);
END;
END IF;
EXCEPTION
WHEN OTHERS THEN
err_msg := SUBSTR (SQLERRM, 1, 500);
END p_getlov;
END pkg_lov_new;
/

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I have some tests in my environment using Exchange 2013. I use the following cmdlet to create a dynamic distribution group through multiple OUs, but it can't work as I expect.
New-DynamicDistributionGroup -Name "Users with mobile phones" -Alias "usermobile" -RecipientFilter{(((recipienttype -eq 'usermailbox') -and (MobilePhone -ne $null) -and ((RecipientContainer -eq 'contoso.com/users') -or (RecipientContainer -eq 'contoso.com/test
OU'))) )}
Actually, we have a dedicated support team regarding the Microsoft Scripts. I recommend you ask your question on our Microsoft Scripts forum which is staffed by more experts specializing in this kind of problems. Thanks for your understanding.
http://social.technet.microsoft.com/Forums/scriptcenter/en-US/home?category=scripting
Hope it helps.
Best regards,
Amy Wang
TechNet Community Support

Problem with embeding the same view in dynamically created view container

Hello Experts,
              I am getiing a dump when i try to embed the same view inside the dynamically created view container of
dynamically created tabs of a tabstrip
The requirement go like this, i have 2 views in which i have have to embed the 2nd view to view1 where i have an empty
tabstrip without tabs. During runtime i create tabs as well as view containers accordingly and then try to embed view2 in tabs.
I have put the below mentioned code in HANDLEIN,
DATA: lref_vcntlr TYPE REF TO if_wd_view_controller,
        lref_comp    TYPE REF TO if_wd_component_usage,
        lv_embed_pos TYPE string.
lref_vcntlr = wd_this->wd_get_api( ).
lv_embed_pos = 'FILE_PERS_EDIT/VC_GENERAL'.
TRY.
      CALL METHOD lref_vcntlr->do_dynamic_navigation
        EXPORTING
          source_window_name        = 'FILE_PERSISTENCE_WND'          " Window
          source_vusage_name        = 'FILE_PERS_EDIT_USAGE_1'       " Source View usage
          source_plug_name          = 'TO_EDIT_LAYOUT'                       " Outbound plug
          target_view_name          = 'PERS_EDIT_LAYOUT'                  " Second view to be embedded
          target_plug_name          = 'IN'                                                  " Second view inboun plug
          target_embedding_position = lv_embed_pos
        RECEIVING
          component_usage           = lref_comp.
    CATCH cx_wd_runtime_repository .
ENDTRY.
wd_this->fire_to_edit_layout_plg( ).
This works fine for the first time.
However onaction tab select i change the embeding position( 'FILE_PERS_EDIT/view container name of different tab') of the view2 an try to embed view2 in a different tab.
At this point i get a dump stating View2 already present in the window 'FILE_PERSISTENCE_WND' of component.
I think, the view2 embediing has to be removed before i add the view2 in a different tab
Kindly let me know how to remove view2 embedding from tab1 before i add a view2 to a different tab or is there any other
means to handle this problem?
Thanks & Best Regards,
Srini.

Hello Srini,
I found a solution to your problem, because I had a similar task.
In WDDOINIT I changed the method do_dynamic_navigation to if_wd_navigation_services_new~prepare_dynamic_navigation:
DATA:
    l_view_controller_api TYPE REF TO if_wd_view_controller.
l_view_controller_api = wd_this->wd_get_api( ).
TRY.
      CALL METHOD l_view_controller_api->if_wd_navigation_services_new~prepare_dynamic_navigation
        EXPORTING
          source_window_name        = 'WDW_MAIN'
          source_vusage_name        = 'VW_SUB_USAGE_1'
          source_plug_name          = 'TO_VW_CONTENT'
          target_component_name     = 'ZTEST_DYNAMIC'
          target_view_name          = 'VW_CONTENT'
          target_plug_name          = 'DEFAULT'
          target_embedding_position = 'VW_MAIN/VC_TAB.VW_SUB/TAB1_VC'
        RECEIVING
          repository_handle         = wd_this->g_rep_handle.
    CATCH cx_wd_runtime_repository .
ENDTRY.
wd_this->fire_to_vw_content_plg( param1 = 'TAB1' ).
In the action I first deleted the navigation targets, then navigated to the empty-view and last I called my target view:
DATA:
    lv_position           TYPE string,
    l_view_controller_api TYPE REF TO if_wd_view_controller,
    lr_view_usage         TYPE REF TO if_wd_rr_view_usage,
    lr_view_***_t         TYPE wdrr_vca_objects,
    lr_view_***           LIKE LINE OF lr_view_***_t.
l_view_controller_api = wd_this->wd_get_api( ).
lr_view_usage = wd_this->g_view->get_view_usage( ).
lr_view_usage->delete_all_navigation_targets( plug_name = 'TO_VW_CONTENT' ).
CLEAR lv_position.
CONCATENATE 'VW_MAIN/VC_TAB.VW_SUB/' old_tab '_VC' INTO lv_position.
TRY.
      l_view_controller_api->if_wd_navigation_services_new~do_dynamic_navigation(
      source_window_name = 'WDW_MAIN'
      source_vusage_name = 'VW_SUB_USAGE_1'
      source_plug_name   = 'TO_EMPTYVIEW'
      target_component_name = 'ZTEST_DYNAMIC'
      target_view_name   = 'EMPTYVIEW'
      target_plug_name   = 'DEFAULT'
      target_embedding_position = lv_position ).
    CATCH cx_wd_runtime_repository.
ENDTRY.
CLEAR lv_position.
CONCATENATE 'VW_MAIN/VC_TAB.VW_SUB/' tab '_VC' INTO lv_position.
TRY.
      wd_this->g_rep_handle = l_view_controller_api->if_wd_navigation_services_new~prepare_dynamic_navigation(
        source_window_name = 'WDW_MAIN'
        source_vusage_name = 'VW_SUB_USAGE_1'
        source_plug_name   = 'TO_VW_CONTENT'
        target_component_name = 'ZTEST_DYNAMIC'
        target_view_name   = 'VW_CONTENT'
        target_plug_name   = 'DEFAULT'
        target_embedding_position = lv_position ).
    CATCH cx_wd_runtime_repository.
ENDTRY.
wd_this->fire_to_vw_content_plg( param1 = tab ).
Ann.: I my example, I had 3 views: VW_MAIN which embedds VW_SUB. VW_SUB has the tabs in it and VW_SUB embedds VW_CONTENT.
BR,
Roland

Dynamically creating a Record Group based on Previously entered Record Grou

Forms [32 Bit] Version 10.1.2.3.0 (Production)
Hi,
I know how to dynamically create a record group based on a query and putting the code in When new form instance.
My query is. I have a form which has multiple Record Groups and the user wants to dynamically create subsequent groups based on previous groups.
For example
I have a record group with selects a Location,
when the user selects the Location from a list of values
the 2nd record group called 'Cost Centres' will have to filter out only those with the locations selected above.
How can I populate the 2nd record group at run-time when I do not know what site the user will select?
If I simply populate in when new form instance as in location and just select everything, the list of values populates.
CC field is a LIST ITEM and the list style is a POP LIST, it is not required.
I have put the code in the Location field in the when-list-changed trigger.
I am getting this error:
frm-41337: cannot populate the list from the record group
here is the code:
DECLARE
v_recsql Varchar2(1000); -- The SQL for creating the Record Group.
v_recgrp RecordGroup; -- Record Group
v_status Number; -- Return Value of Populate_Group function.
c_where VARCHAR2(1000);
BEGIN
     IF :location = '1' THEN
          c_where := ' substr(cost_centre,1,2) in (''01'',''02'')';
     ELSIF :location = '2' THEN
          c_where := ' substr(cost_centre,1,2) in (''02'',''03'')';
     ELSIF :location   = '3' THEN
          c_where := ' substr(cost_centre,1,2) in (''01'',''11'',''07'')';
               ELSE
          c_where := ' 1=1'; --EVERYTHING
     END IF;
v_recsql := 'SELECT cost_centre, description FROM   cost_centres where '||c_where;
-- Create the Record Group
v_recgrp := CREATE_GROUP_FROM_QUERY('v_recgrp', v_recsql);
IF NOT ID_NULL(v_recgrp)
THEN -- No Error, record group has been successfully created.
-- Populate Record Group
v_status := POPULATE_GROUP('v_recgrp');
IF v_status = 0
THEN -- No Error. Record Group has been Populated.
POPULATE_LIST('block.CC', 'v_recgrp');
END IF; -- IF v_status = 0
-- Delete the Record Group as it is no longer needed.
DELETE_GROUP('v_recgrp');
END IF; -- IF NOT ID_NULL(v_recgrp)
END;thanks for your assistance.

Hi,
Once record status gets change for block you can not populate/repopulate the list item. Keep those list items as non-database item with different names and create different items as database orignal items. Than assign the values in WHEN-LIST-CHANGE trigger to the actual database items.
-Ammad

Creating group dynamically in active directory depending on their role

Hi,
I have sycn oid and active directory using directory integration platform. Now the scenario is We have one system says hr system which take care of entering all the user information. Once it submit that information it goes to oid. Now we want that when we import all that user from oid to active directory it didn't duplicate any user as well as depending on their role it should create groups dynamically in active directory. For e.g: If user belong to Trainee category or manager category it must create Trainee group & Manager group & respective person should go into that group. I don't know whether my question is placed in right group or not. I am using filter to do this task but not able to write proper condition in "source matching filter" and "destination matching rule". Any help will be appreciated.
Thanks,
Sonya Sharma

Thanks Tamim. To clear your thought, i will explain again. I have sync oid and active directory through Directory integration platform. I have created user in oid.(cn=users,dc=mycompany,dc=com). It get sync in active directory properly. Now i have created two group in active directory say for e.g Trainees and Manager. There is a field name position in oid which is a custom attribute. When i fill the information of user in oid, I have to fill "Position" attribute also. So my question is that, if i fill Trainee as a value in Position attribute and click on submit it should go in Trainee Group In active directory and not in user group. Same for manager. How can we achieve this? Can we do it through filter? Or any other way? It's needed desperately. Please help me in resolving this issue.
Regards,
Sunil

Problem in creating group above AND group left in one report!

Hi all,
I need a report that is a combination of group above and group
left.
Suppose I have 3 table (Emp, Sales, Product):
Emp Table has 2 column
- Emp_PK
- Emp_Name
Sales Table has 4 column
-Sales_PK
-Sales_Date
-Emp_FK
-Produck_FK
-Quantity
Product Table has 3 column
-Product_PK
-Product_Name
-Product_Price
I want to make Employee Sales Report For The Month that will
look like this:
Emp Number___: Emp_PK
Emp Name_____: Emp_Name
Sales Date______Product_Name____Quantity \(2 sales
________________Product_Name____Quantity /the date)
Sales_Date______Product_Name____Quantity
As you can see this consist of group above (The Employee) and
group left (The Sales and Product).
I create this by using 2 queries and link them (the Emp_PK from
1st query and Emp_FK from 2nd query) on the report builder using
data link.
The first query is:
Select Emp_PK, Emp_Name from Emp
The second query is
Select Emp_FK, Sales_Date, Product_Name, Quantity
From Sales, Product
Where Product_PK=PRODUCT_FK
I then create the layout for second query and choose group left
for Sales_Date using wizard and I create additional layout to
for the employee.
The problem is that when I run this report, it will print ALL
the employee record first (including employee who has NOT sale
anything) and then on the last page it will print the record of
Last employee on the Emp table and ALL sales record (including
those that is done by other employee).
This report will run correctly if I choose an exact employee
(For example by adding Where Emp_PK=1111 in the first query) to
report all of the sales done by this person (employee with emp
number of 1111). However I need the report to run and print
ONLY those employee who has Sales Records!
I thought that by linking the 2 queries in Data Model, it will
have the same effect as linking using the WHERE clause in query.
If suppose I create a query like this:
SELECT Emp_PK, Emp_Name, Sales_Date, Product_Name, Quantity
FROM Emp, Sales, Product
WHERE Emp_PK=Emp_FK AND Product_PK=Product_FK
The report will run OK but I can only choose EITHER group above
or group left for this ONE query methods in report Wizard.
Sorry if it is a long question but I hope you can see what I am
trying to do.
Thanks in advance for any tip.

hello,
of course you can create group left and group above blocks in a
single report.
you might want to use the INSERT REPORT BLOCK instead of the
report wizard, as the report wizard only allows you to use one
report layout per report, where the report block wizard (invoked
by INSERT REPORT BLOCK) allows you to choose on a per-block
basis.
of course you can create the blocks completely from scarth by
hand, if you want to.
regards,
the oracle reports team --pw

How to create an UI element dynamically on action in drop down?

Hi,
How to create an UI element dynamically on action of selecting a value from the drop down?
help out with the steps i need to follow..

Hi,
Dynamic UI Element creation
We can create it only in the WD Modify View.
Get the instance for the Root UI Element Container.
Create the UI element Ex: Input Field, Text View etc.
Bind the UI Element to the Attribute Value.
Now bind the UI Element to the Root UI Element Container.
 IWDTransparentContainer root =(IWDTransparentContainer)view.getRootElement();
 IWDDropdownByIndex DdbName = (IWDDropdownByIndex)view.createElement(IWDDropdownByIndex.class,"DdbName");
 IWDDropdownByIndex DdbAge = (IWDDropdownByIndex)view.createElement(IWDDropdownByIndex.class,"DdbAge");
 IWDDropdownByIndex DdbGender = (IWDDropdownByIndex)view.createElement(IWDDropdownByIndex.class,"DdbGender");
 IWDNode Mad =wdContext.getChildNode("Person",0);
 IWDAttributeInfo NameAtt = Mad.getNodeInfo().getAttribute("Name");
 IWDAttributeInfo AgeAtt = Mad.getNodeInfo().getAttribute("Age");
 IWDAttributeInfo GenderAtt = Mad.getNodeInfo().getAttribute("Gender");
 DdbName.bindValue(NameAtt);
 DdbAge.bindValue(AgeAtt);
 DdbGender.bindValue(GenderAtt);
 root.addChild(DdbName);
 root.addChild(DdbAge);
 root.addChild(DdbGender);
Dynamic Action Creation
Create the Action in the Action tab.
Create a Button.
Get the reference for the created action (Through the Event Handler).
Bind the Action to the Button.
Bind the Button to the Root UI element Container.
IWDButton ButGo = (IWDButton)view.createElement(IWDButton.class,"ButGo");
IWDAction ActGo = wdThis.wdCreateAction(IPrivateStartView.WDActionEventHandler.GO,"Click");
ButGo.setOnAction(ActGo);
root.addChild(ButGo);
Now write the required code for the Event Handler that is associated with the Action.
//@@begin onActionGo(ServerEvent)
 IWDNode Mad = wdContext.getChildNode("Person",0);
 wdComponentAPI.getMessageManager().reportSuccess(Mad.getCurrentElement().getAttributeAsText("Name"));
 wdComponentAPI.getMessageManager().reportSuccess(Mad.getCurrentElement().getAttributeAsText("Age"));
 wdComponentAPI.getMessageManager().reportSuccess(Mad.getCurrentElement().getAttributeAsText("Gender"));
//@@end
Regards
SURYA

Problem with showing a group of records in dynamic page (PLS-00428 error)

Hi
I have problems with viewing a group of records from db. I've created Page, which "Page Type" attribute is "PL/SQL". In "PL/SQL Code" field, I've written very simple SQL query: "SELECT * FROM PORTAL_DEMO.EMP ;"
I'd like to generate HTML table with it's result. Unfortunately, every time I get the same Exception:
Error 30584: DBMS_SQL has raised an unhandled exception. ORA-06550: line 1, column 7: PLS-00428: an INTO clause is expected in this SELECT statement
Is it necessary to write a COURSOR (and use HTP function) to realize this functionality? I succeed, trying this way - but it is very uncomfortable ( a lot of code ).
What I have done in wrong way?
Please help me.
Best regards
Mario

How do I handle this?

Problem in Dynamically create Group ui element

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