Table Problem -- Lead Selection

Hi all,
I have a Table with four Columns.
First column cell editor is a LinktoAction Ui element and Other columns are TextView.
the selection cardinality of the table node is 0 to 1.
By default first row is selected .
Now when i click the linktoAction , it should navigate to another view where the Details of the Selected link is descriped.
Now my problem is , if the click the Second row LinkToAction(which is not selected), it is Showing the details of the Selected Row LinkToActrion (Ie details of first row).
Actually the Details are descriped only on the basis of key which is unique to the particlar Title.
help me in this issue.
Thanks and Regards
Fazal B

Hi Ayyaparaj,
Problem is not with the key .
I am able to get the key and execute the web services.
This works fine :
The first row is selected in the table by default .
if the select the tile link it opens the details view .
Now :
The first row is selected in the table by default .
if i selct the second row title , it shows me the First row details view (Because the CurrentTableNodeElement is the Selected Row).
as in the details view , i am getting the key element as :
String key = wdThis.wdGetCompController().wdGetContext().currentTableNodeElement().getKey();
here the current context element refers to the Selected table Row and not to the Link element.
Now if i make the selection mode to none .then no row is selected by default.
if i click the Link it throws me null pointer exception in the below line as the currentContextElement is null.
String key = wdThis.wdGetCompController().wdGetContext().currentTableNodeElement().getKey();'
Actually what i need is , whenever i click the title link in any of the rows , then the Selected link row should be the selected row(ie the currentTableNodeElement).
for eg :
In the webservices Navigator,
For the Particular services we are able to see the particular operations .
Thanks and Regards
Fazal
Edited by: Fazal Ahamed on May 21, 2008 11:25 AM

Similar Messages

Table loses lead selection

Hello,
I have a table that contains several lines, one of which is selected. Then I click a button, because I want to do something with the selected line.
However, somewhere before I can handle the button click, the lead selection is lost. When the handler method is called, get_selected_elements returns nothing.
Where could this happen?
Thanks in advance
Roland

Hello,
Found it myself. The selectionMode was set to multiNoLead and the selectionChangeBehaviour was manual. Obviously those values don't work together.
I changed the selectionChangeBehaviour to auto.
best regards
Roland

Sort table by leading selection column

I have a WD tabe using the class TableSorter.
Is it possible to sort the data at runtime by clicking the header of this "selection"-column (which is only visible at runtime; not at designtime)?

Hi mc
You can implement a trick for that. Each time user clicks the standard selection column we make deselection of the row in a programmatic way.
To implement this add in wdDoBeforeNavigation() event handler of your root component controller the following code:
/Here I suppose that 'isChecked' boolean attribute is bound to check box control/
// uncheck all checked rows (check all unchecked rows) again,
int ls = tableNode.getLeadSelection();
for (int iEl = 0, nEl = tableNode.size(); iEl < nEl; ++iEl) {
I<TableNode>Element tableEl = tableNode.get<TableNode>ElementAt(iEl);
if (tableEl.getIsChecked() && (!tableNode.isMultiSelected(iEl) && iEl != ls)) {
     tableNode.setSelected(iEl, true);
} else if (!tableEl.getIsChecked() && (tableNode.isMultiSelected(iEl) || iEl == ls)) {
     tableNode.setSelected(iEl, false);
                tableNode.setLeadSelection(IWDNode.NO_SELECTION);
Each time user clicks some check box you need to set the row as multi-selected or vise versa:
tableNode.getCurrentElement().setSelected(tableNode.getCurrentElement().index(), tableNode.getCurrentElement().getIsChecked());
BR
Sergei

Getting the selected index of a table (CL_WD_TABLE) without lead-selection

Hi
When I click in a table-UI (not alv-table) on a f4-help, I can search with se11-searchhelp on a field. After I choose something, I should also fill some other fields in the same row.
In the table I have no lead-selection. So, I am searching for a method that gets me the selected index. The element-class for the table-UI is CL_WD_TABLE.
Once I have the selected index, I could change the fields in the same row inside the WDDOMODIFYVIEW.
With activated node-selection it can be, that the user selects one row, but he starts the f4-help on another row (the lead-selection doesn't change).
I have seen this article, but i hope that for the table-UI it is different than with alv:
[ON_CELL_ACTION triggered only by ENTER ?]

Hi Lorenzo,
I'm trying to do the same thing and came up with this solution. In WDDOMODIFYVIEW, since we cannot know in which table row the user clicked the search help, I simply loop through all the rows of the table. For each row, I delegate to a method in the Component Controller which sets the specified index as the table's lead selection then reads the selected table row from the context. I can then populate fields in the selected row as needed.
METHOD wddomodifyview .
   DATA lo_componentcontroller TYPE REF TO ig_componentcontroller.
   DATA lo_nd_items TYPE REF TO if_wd_context_node.
   DATA lt_items TYPE wd_this->elements_items.
* -- Upon return from the search help, populate table row details
   lo_componentcontroller = wd_this->get_componentcontroller_ctr( ).
   lo_nd_items = wd_context->get_child_node( name = wd_this->wdctx_items ).
   lo_nd_items->get_static_attributes_table( IMPORTING table = lt_items ).
* Since we cannot know in which table row the user requested the search help,
* loop through all table rows, populating table row details as needed.
   DESCRIBE TABLE lt_items LINES sy-tfill.
   DO sy-tfill TIMES.
*   Delegate to the Component Controller
     lo_componentcontroller->get_table_row_detail( sy-index ).
   ENDDO.
ENDMETHOD.

How to Disable the Lead selection Action on aTable n How to Refreh a Page

HI....
1)How to Disable the Lead selection Action on aTable n How to Refreh a Page r web dynpro application.
In my case i have a table n user enters data on multiple rows in table , n i have some input fields outside of table for those Inputs fields am settiing the data at the screen initilization(in Init() moethod by hard code).the problem is whenever the is clicking in th 2nd row of a table the Lead Selection is triggerig and the data in the Input Fields outside the table is not displayinig.
So by removing the lead Selection Action of a table i thought i can reslove this,
2) How to refresha page(like we click F5 on key board),is it can be done thru code in web dynpro application
Regards
Rajesh

Hi,
You did not explained what is your functionality or coding in leadselection. Is that action on leadselection is necessary for you?.
1)If you just want to remove the action then go to table properties and remove the action for leadselection.
2)If you still want to continue with your leadselect action, then what you can do is.. write the code in leadselection action to again set the input fields which are out from table. That is what you did in your init method.
Page Refreshing
3) What do you mean by page refreshing? is that refreshing your table only or both the table and input fields.
What I understood is you are allowing the user to enter values in table and soon after pressing a button the values should be saved and the data in input fields shld be deleted. For this if you only invalidate the node then the user entered data will be lost.
So what you do is after getting the input data from the user add it to a ArrayList and then invalidate the node which clears the data in input field. Finally bind the Arraylist to your node. see the following code. This is a concept make changes according to your requirement
ArrayList list1=new ArrayList();
wdContext.nodeAbc().bind(list1);
IPrivateExcelviw.IAbcElement ele = wdContext.createAbcElement();
ele.setNo(wdContext.currentAbcElement().getNo());
ele.setName(wdContext.currentAbcElement().getName());
ele.setMarks(wdContext.currentAbcElement().getMarks());
list1.add(ele);
wdContext.nodeAbc().invalidate();
wdContext.nodeAbc().bind(list1);
Revert me if you have any doubts
Regards
Raghu
Edited by: Raghunandan Madarikuruva on Oct 16, 2008 8:07 AM

WDABAP: note of change of Lead Selection overall component

Hi,
I would like to build a similiar wd-application like wd-component 'wdt_master_detail'. There you will see a table with fly-data and below some details of the actual selected row of the table (by lead selection).
The difference is that I want to seperate the data retrieval in a model-component(z_model) and for the table / details two seperate wd-components(z_table / z_detail) which mapps the fly-data. The wd-application instantiate a wd-component (z_container) which includes in its view z_table and z_detail.
When the lead selection changes(by selecting a new row in the table of z_table) the details of z_detail should change to the details of the element with the lead selection. But this does not work! By node->get_lead_selection_index in z_detail I get only the inital lead-selection. node->get_lead_selection_index in z_table provides the right index.
I tried also following: z_table calls z_model->set_lead_selection and this method set the lead selection of the original node new. But this does not help.
Has someone an idee what I have to do that the component z_detail receive the information? Has the z_model to raise an event with the information of the new index? I hope not.
Thanks a lot!
Regards,
Marcel
added 1:
I have an assumption why it does not work:
Maybe z_table and z_detail instantiates two separate z_model.
So a solution would be that z_container instantiates z_model and provide this instance to z_table and z_detail but I have absolutly no idee whether and how this could be working... Please kindly help.
added 2:
I thinking further a little bit loud...
I have the idea that z_container mapps the context from z_model and set this these to input-node.
z_table and z_detail mapps from z_container. ok, if I would like to create many application then I have to create related components(z_comp_appl_xx) and these components includes z_container. This would be maybe the solution if there is a instance problem(see added1) but I have tested and the details screen gets NOT the lead selection
Message was edited by: Marcel Schreier

Hi Marcel,
to extend Thomas comments, here are some suggestions to turn it into code. Hope it helps.
option A)
assuming you name the usages in z_container "usage_z_model", "usage_Z_table", "usage_Z_detail":
in componentcontroller of z_container methode wddoinit() do the following:
DATA lr_model_usage    TYPE REF TO    if_wd_component_usage.
lr_model_usage =   wd_this->wd_cpuse_usage_z_model( ).
IF lr_model_usage->has_active_component( ) IS INITIAL.
lr_model_usage->create_component( ).
ENDIF.
DATA lr_usage    TYPE REF TO    if_wd_component_usage.
lr_usage =   wd_this->wd_cpuse_usage_z_table( ).
IF lr_usage->has_active_component( ) IS INITIAL.
lr_usage->create_component( model_usage = lr_model_usage ).
ENDIF.
lr_usage =   wd_this->wd_cpuse_usage_z_detail( ).
IF lr_usage->has_active_component( ) IS INITIAL.
lr_usage->create_component( model_usage = lr_model_usage ).
ENDIF.
Following this way, it is required to name the usages of z_model in component z_table and z_detail "MODEL_USAGE".
option B)
in componentcontroller of z_table and z_detail create an interface-methode set_usage() with one parameter ir_usage type if_wd_component_usage
DATA lr_usage TYPE REF TO if_wd_component_usage.
lr_usage = wd_this->wd_cpuse_usage_z_model( ).
lr_usage->enter_referencing_mode( ir_usage ).
in component z_container method wddoinit() do the following:
DATA lr_usage    TYPE REF TO    if_wd_component_usage.
DATA lr_if_ctr_z_table TYPE REF TO iwci_z_table.
DATA lr_if_ctr_z_detail TYPE REF TO iwci_z_detail.
DATA lr_model_usage    TYPE REF TO    if_wd_component_usage.
*-- create instance of z_model
lr_model_usage =   wd_this->wd_cpuse_usage_z_model( ).
IF lr_model_usage->has_active_component( ) IS INITIAL.
lr_model_usage->create_component( ).
ENDIF.
*-- create instance of z_table
lr_usage =   wd_this->wd_cpuse_usage_z_table( ).
IF lr_usage->has_active_component( ) IS INITIAL.
lr_usage->create_component( ).
ENDIF.
*-- set usage
lr_if_ctr_z_table =   wd_this->wd_cpifc_usgae_z_table( ).
lr_if_ctr_z_table->set_usage( model_usage = lr_usage).
*-- create instance of z_deatil
lr_usage =   wd_this->wd_cpuse_usage_z_detail( ).
IF lr_usage->has_active_component( ) IS INITIAL.
lr_usage->create_component( model_usage = lr_model_usage ).
ENDIF.
*-- set usage
lr_if_ctr_z_detail =   wd_this->wd_cpifc_usage_z_detail( ).
lr_if_ctr_z_detail->set_usage( model_usage = lr_usage).
regards, Ulli

Problem with table cell editors - Dropdown by Index, getting lead selection

Hi experts,
I have a table editor with 5 columns
1st column is a Drop Down byIndex.
My contex looks like this
AS_DATA(Parent Node cardinality 1.1, selection 0-1)
      HEADER (NODE)
      DETAILS(NODE cardinality 0..n, selection 0-1)
         ACTIVITY_TYPES (NODE cardinality 0..n selection 0-1 ) "node for drop down
         description - attribute
         unit
         quantity
i have bound details node to table data source.
i have a tool bar button 'Add Line item' which will add a new line item to the table.
(i am adding a blank line to the table that is bound to table )
Its working fine. but when ever i add more than one row, the selection made in the previous rows drop down is lost.
its initializing. where could be the problem.
My code
data LO_ND_INV_TYPE type ref to IF_WD_CONTEXT_NODE.
data LO_EL_INV_TYPE type ref to IF_WD_CONTEXT_ELEMENT.
data LS_INV_TYPE type WD_THIS->ELEMENT_INV_TYPE.
data LV_INV_TYPE type WD_THIS->ELEMENT_INV_TYPE-INV_TYPE.
data LO_ND_DETAILS type ref to IF_WD_CONTEXT_NODE.
data LT_DETAILS type WD_THIS->ELEMENTS_DETAILS.
data LS_DETAILS like line of LT_DETAILS.
data: WD_NODE type ref to IF_WD_CONTEXT_NODE,
        LR_ELEMENT type ref to IF_WD_CONTEXT_ELEMENT.
data LO_ND_INV_PATTERN type ref to IF_WD_CONTEXT_NODE.
data LO_EL_INV_PATTERN type ref to IF_WD_CONTEXT_ELEMENT.
data LS_INV_PATTERN type WD_THIS->ELEMENT_INV_PATTERN.
data LV_INV_PAT type WD_THIS->ELEMENT_INV_PATTERN-INV_TYPE.
data LO_ND_ACTIVITY_TYPES type ref to IF_WD_CONTEXT_NODE.
data LT_ACTIVITY_TYPES type WD_THIS->ELEMENTS_ACTIVITY_TYPES.
data LW_ACTIVITY_TYPES type WD_THIS->ELEMENT_ACTIVITY_TYPES.
    data LO_EL_ACTIVITY_TYPES type ref to IF_WD_CONTEXT_ELEMENT.
*     navigate from <CONTEXT> to <DETAILS> via lead selection
    LO_ND_DETAILS = WD_CONTEXT->PATH_GET_NODE( PATH = `AS_DATA.DETAILS` ).
    LO_ND_DETAILS->GET_STATIC_ATTRIBUTES_TABLE(
      importing TABLE = LT_DETAILS ).
* Append an empty row to lt_details
    append LS_DETAILS to LT_DETAILS.
    LO_ND_DETAILS->BIND_TABLE(
    NEW_ITEMS = LT_DETAILS ).
* Get values for dropdown
call method WD_ASSIST->GET_ACTIVITY_TYPE
      exporting
        I_INV_CAT_ID     = LV_INV_PAT
      importing
        ET_ACTIVITY_TYPE = LT_ACTIVITY_TYPES.
    LW_ACTIVITY_TYPES-ID = 'Select a Activity type'.
    LW_ACTIVITY_TYPES-TEXT = 'Select a Activity type'.
    insert LW_ACTIVITY_TYPES into LT_ACTIVITY_TYPES index 1.
    loop at LT_DETAILS into LS_DETAILS.
      LV_TABIX = SY-TABIX.
      LR_ELEMENT = LO_ND_DETAILS->GET_ELEMENT( LV_TABIX ).
      WD_NODE = LR_ELEMENT->GET_CHILD_NODE( 'ACTIVITY_TYPES' ).
*lv_index = wd_node->get_lead_selection_index( ). " it is dumping at this statement when i try to get lead selection
      WD_NODE->BIND_TABLE( NEW_ITEMS = LT_ACTIVITY_TYPES ). " data for dropdown
    endloop.
any clue on what am i missing will be appreciated.
I am getting dump when i try to get the lead selection
Ajay

You only have only one option in the DDI to display in the example. when you have multiple values
i assume that by adding an empty row like this will lose the SELECTION MADE in DDI. (Correct me If i am wrong)
somehow i believe that we need to bind the DD values using SET LEAD SELECTION INDEX METHOD FOR THE DDI when they are already selected and trying to BIND.
*LO_ND_DETAILS->GET_STATIC_ATTRIBUTES_TABLE(*
      *importing TABLE = LT_DETAILS ).*
** Append an empty row to lt_details*
    *append LS_DETAILS to LT_DETAILS.*
    *LO_ND_DETAILS->BIND_TABLE(*
    *NEW_ITEMS = LT_DETAILS ).*
even though the above code will have the selected value, the SELECTIONS MADE will be initialize.
you need to bind it explicitly.
you have to create an element and bind the DDI values for adding an row as SARAVANAN said.
or i guess you can continue with you code but need to use SET LEAD to display the correct SELECTIONS MADE
loop at LT_DETAILS into LS_DETAILS.
      LV_TABIX = SY-TABIX.
      LR_ELEMENT = LO_ND_DETAILS->GET_ELEMENT( LV_TABIX ).
      WD_NODE = LR_ELEMENT->GET_CHILD_NODE( 'ACTIVITY_TYPES' ).
      WD_NODE->BIND_TABLE( NEW_ITEMS = LT_ACTIVITY_TYPES ). " data for dropdown
*" try to set the desired value in the DDI when you have multiple values using SET LEAD*
    endloop.

WD Java blackberry - problem with table lead selections

hi everybody,
i have a table which shows data from backend - works fine also on blackberry.
when i change the selected line - lead selection - which works on the browser and shows other detail data below the table - on the blackberry it seem that this does not work.
is thery any trick? to do this
kind regards
oliver

Hi Oliver,
I know this is a pretty old post but just wanted to know if you were able to find a solution to make this work?
Thanks,
MK

Unable to lead select the table

Hi All ,
i i have some requirement something like this i have three table side by side in a view when i select the row of the first table the data in the second table should be dislayed and similarly for the third table as well .
Now my problem is when i am lead selecting the first table i a able to fetch the data and display but i am unable to lead select that rows in the table to display the lead selection i used Lead selection by Index then is is displaying properly BUT when i click on the second row or the third row or so...... It is not getting lead selected. I am Surprised i tried to check but did not found a single clue please help me with this.......
Good Day....................
Thanks and Regards,
Sana.

hi ,
did u check the LeadSelect property of ur context node to which ur table is binded ?
http://help.sap.com/saphelp_nw04s/helpdata/EN/79/555e3f71e41e26e10000000a114084/content.htm
regards,
amit

Table - Automatic scroll on changing the lead selection

Hi @ all,
I´ve got two tables and I want to add an entry from tab1 to tab2 if it is not existing in tab2. In case of an existing entry in tab2, the lead selection will be set on the entry in tab2 to show the entry. My Problem is the behaviour of the scroll bar in tab2. I need something like automatic scrolling to the lead selection of the table. Is that possible?
Armin

Hi Armin,
you can the use the proterty "First visible row" of the table.
create one attribute of type WDy_BOOLEAN and bind it to the "First visible row" of the table.
as soon as you set the lead selection,get its index and set it to the attributr that is( property "First visible row").
once this property is set , scrolling is done automatically and lead selected row is visible as first row.
I hope this resolves your issue.
Thanks,
Krishna

How to write lead selection method for a tree by nesting table column

Hi,
I have implemented a table with TreeByNestingTableColumn(To show the tree structure in the table).I am not able to get the selected row element in lead selection method.(I am able to get parent element.) .
could anyone please tell me about this code?
BR,
Ashish

Hi,
Follow the below steps to the solution for your problem
1. Create Action "LeadSelection" in View with parameter (name : 'seletedItem'
and type : I<your node>Element
2. Bind this action to Table property "onLeadSelec"
3. In wdModify()
     IWDTable table = (IWDTable) view.getElement("Your table id");
     table.mappingOfOnLeadSelect().addSourceMapping("nodeElement", "selectedEle");
4. In onActionLeadSelection()
     wdComponentAPI.getMessageManager().reportSuccess("Selected Item : "+selectedEle.get<Your Node Attribute>());
Let me know if you need more clarification
Thanks

Empty table & lead selection

Hi folks,
We are having a small problem with our new web dynpro application. Basically we have table, which is populated when the application is started. Under the table we have "detail area", and it shows more detailed information about the selected element in the table. This works basically without problems.
The problems appear when the table happens to be empty. In that situation we got a runtime error saying "Context binding for property VALUE of <attribute name> cannot be resolved: Node <context node> does not contain any elements".
We have also functionality to delete elements in the table, and this causes the same problem. Even if the table contains elements, but we delete those, then when the last element gets deleted, we got the runtime error.
How to handle this kind of situation? My guess is that the lead selection functionality is causing the problem. If the table is empty, no element can be set as selected.
The cardinality of the relevant context node is 0...n, and selection 0...1.
Regards,
Karri

Hi Niraja,
I am displaying data from 2 tables VBAK & VBAP. Depending up on the lead selection in VBAK am filling the data in VBAP. I can delete all the records from first table & still not end up in any error. I will try explain my procedure to you.
Below are the properties for my 2 context nodes:
VBAK:
Cardinality : 0..n
Selection : 0..n
Initialization Lead Selection: Unchecked
Singleton:   No
VBAP:
Cardinality : 0..n
Selection : 0..1
Initialization Lead Selection: Checked
Singleton:   Yes
Supply Function: SUPPLY_FETCH_VBAP_DATA
The 2 tables have the following properties set:
selectionChangeBehaviour : Auto
selectionMode: Auto
As you can see by default the leadSelection isn't set for the 1st table. But as soon as the user selects any record the leadSelection is set & the corresponding data is fetched into the 2nd table element.
METHOD supply_fetch_vbap_data .
DATA: ls_vbak TYPE ig_componentcontroller=>element_vbak,
        lt_vbap TYPE ig_componentcontroller=>elements_vbap.
CALL METHOD parent_element->get_static_attributes
    IMPORTING
      static_attributes = ls_vbak.
SELECT * FROM vbap INTO TABLE lt_vbap WHERE vbeln = ls_vbak-vbeln.
node->bind_table( new_items = lt_vbap ).
ENDMETHOD.
The user first enters a customer number & the corresponding orders are fetched from VBAK & bound to the first table. Below is the coding for the buttons action handler:
METHOD onactionfetch .
DATA : wd_node   TYPE REF TO if_wd_context_node,
         it_vbak TYPE ig_componentcontroller=>elements_vbak,
         lv_kunnr TYPE ig_componentcontroller=>element_vbak-kunnr.
wd_node = wd_context->get_child_node( name = 'PARENT1' ).
CALL METHOD wd_node->get_attribute
    EXPORTING
      name = 'KUNNR'
    IMPORTING
      value = lv_kunnr.
wd_node = wd_context->get_child_node( name = 'VBAK' ).
SELECT * FROM vbak INTO TABLE it_vbak WHERE kunnr = lv_kunnr.
IF sy-subrc EQ 0.
    wd_node->bind_table( new_items = it_vbak ).
ELSE.
ENDIF.
ENDMETHOD.
Regards,
Uday

How to delete the record in the table without using lead selection?

hi,
I have added the separate column "delete" to the table uielement and so for each record or row of the table the appropriate "delete" link to action will be there................the code below works when the particular row is selected through lead selection only.......
help me how to delete without using lead selection.....
DATA:
NODE_MODULE                         TYPE REF TO IF_WD_CONTEXT_NODE,
ELEM_MODULE                         TYPE REF TO IF_WD_CONTEXT_ELEMENT,
STRU_MODULE                         TYPE IF_V_MODULE=>ELEMENT_MODULE .
   data itab TYPE TABLE OF zac_modules.
navigate from <CONTEXT> to <MODULE> via lead selection
NODE_MODULE = WD_CONTEXT->GET_CHILD_NODE( NAME = `MODULE` ).
get element via lead selection
ELEM_MODULE = NODE_MODULE->GET_ELEMENT( ).
get all declared attributes
ELEM_MODULE->GET_STATIC_ATTRIBUTES(
    IMPORTING
      STATIC_ATTRIBUTES = STRU_MODULE ).
NODE_MODULE->GET_STATIC_ATTRIBUTES_TABLE(
    IMPORTING
     TABLE = itab )
DELETE itab WHERE zmodule_id = STRU_MODULE-zmodule_id.
CALL METHOD NODE_MODULE->BIND_TABLE
    EXPORTING
      NEW_ITEMS            = itab
   SET_INITIAL_ELEMENTS = ABAP_TRUE
   INDEX                =
ENDMETHOD.

Hi ,
The onclick event provides you with a standard paramater "CONTEXT_ELEMENT" which has the element from which the event is triggered.
so you can declare this in the handler(if it is not there) and use it as follows.
CONTEXT_ELEMENT TYPE REF TO IF_WD_CONTEXT_ELEMENT an importing paramater.
DATA:
NODE_MODULE TYPE REF TO IF_WD_CONTEXT_NODE,
ELEM_MODULE TYPE REF TO IF_WD_CONTEXT_ELEMENT,
STRU_MODULE TYPE IF_V_MODULE=>ELEMENT_MODULE .
data itab TYPE TABLE OF zac_modules.
CONTEXT_ELEMENT->GET_STATIC_ATTRIBUTES(
IMPORTING
STATIC_ATTRIBUTES = STRU_MODULE ). "Using the context_element paramater to get the static attributes.
NODE_MODULE->GET_STATIC_ATTRIBUTES_TABLE(
IMPORTING
TABLE = itab )   "getting all the data.
DELETE itab WHERE zmodule_id = STRU_MODULE-zmodule_id. "deleting the particular row from the table and binding it.
CALL METHOD NODE_MODULE->BIND_TABLE
EXPORTING
NEW_ITEMS = itab
* SET_INITIAL_ELEMENTS = ABAP_TRUE
* INDEX =
thanks,
Aditya.

Opening a new window on lead select in a table

Hi,
I want to open a window on Lead Select ...i have written the below code in the ActionLeadSelect
************************Begin Code******************************************************
message.reportSuccess("came inside LeadSelect");
IWDWindow window = wdComponentAPI.getWindowManager().createExternalWindow("www.yahoo.com","",false);
message.reportSuccess("came 1");
window.open();
message.reportSuccess("came 2");
***************************end code********************************************************
but On selecting a particular row in a table , window is not being opened..but the message I gave are displayed .Can u gimme a solution
Thanks,
Shiny

Hi,
It helped abijeet.Pop Up window is opened.
Now, I also tried opening another pop up window. I created a view called 'PopUp'. now.On selecting a row in the table I want to open this window(PopUp) .I tried the below code:
IWDWindowInfo wInfo =wdComponentAPI.getComponentInfo().findInWindows("PopUp");
IWDWindow window = wdComponentAPI.getWindowManager().createModalWindow(wInfo);
message.reportSuccess("came 1");
window.show();
message.reportSuccess("came 2");
window.setWindowPosition(WDWindowPos.CENTER);
window.setWindowSize(100, 100);
message.reportSuccess("came 3");
I get the below exception on executing:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Parameter windowInfo must not be null.
what else should i set. Can u gimme a solution??
Thanks,
Shiny

Index of the Table control - No lead selection activated

Hi guys,
I have a table control where there is no lead selection.... One colum of the table contains push button on all rows and I need to find the row id based on the click of the which row button... How to do this???
regards,
Prabhu

Hi Prabhu ,
write the below piece of code in the button Action .
DATA lo_nd_node_table TYPE REF TO if_wd_context_node.
DATA lo_el_node_table TYPE REF TO if_wd_context_element.
DATA ls_node_table TYPE wd_this->Element_node_table.
*   navigate from <CONTEXT> to <NODE_TABLE> via lead selection
lo_nd_node_table = wd_context->get_child_node( name = wd_this->wdctx_node_table ).
CALL METHOD wdevent->get_context_element
    EXPORTING
      name = 'CONTEXT_ELEMENT'
    RECEIVING
      value = lo_el_node_table. " getting the clicked line
CALL METHOD lo_nd_node_table->SET_LEAD_SELECTION
    EXPORTING
      ELEMENT = lo_el_node_table. " Setting the lead
data lv_index type i.
CALL METHOD lo_nd_node_table->GET_LEAD_SELECTION_INDEX
    RECEIVING
      INDEX = lv_index. " getting the index of the lead line
Hope it will Helpfull .
Regards
Chinnaiya P
Edited by: chinnaiya pandiyan on Jun 28, 2010 12:04 PM

Table Problem -- Lead Selection

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