Field History in Wbe dynpro application

Hi everybody,
I would like to have the field history in the input fields, for example. I know that Web Dynpro ABAP has disabled this browser feature. Is it possible to implement a specific solution to have the field history ?
Thanks a lot.
Jérôme

For security reasons, Web Dynpro ABAP intentionally disables this browser feature.
Refer this thread : Webdynpro Field history Answer by Thomas.

Similar Messages

I want to editable description field in my web dynpro application

Hi expert,
The requirement is to make the Description field editable. However, the container for the dynpro only appears to allow for a certain type of action and is essentially used to display the Line Item details, giving no option to change the Line Item Description.
so i want to editable in this description field in my web dynpro application /SAPSRM/WDC_DOTC_PC_I_BD .
Kindly give me soulation ASAP.
Thanks and Regard's.
Vikash

Thanks for the reply.
The name of the view is V_PC_DOTC_ITM on which we have the records. On each line item there is a description field which is of type (LinkToAction). I want to enable user so that it can change the Description text (I will handle the action). Also, if you have any idea about updating the database table from here as it needs to be updated in BBP_PCPOS table.
-vikash

How to store text field data from web dynpro application in pcd ?

Hi Forum,
I am new to web Dynpro.
I want to store user specific data (a text field value) from a wd application in PCD and access it every time the user runs the application.How can I achieve this?
Thanks,
Mickey.

Hi
I created the "read" and "update" methods in my application service. How can I call them? I created and implemented the methods just like here: https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/340fc0ea-0c01-0010-74bf-965b11031e77
Operations:
- readMyEntityService:
- updateMyEntityService
Implementation:
retValue = getMyEntityService().read(key);
getMyEntityService().update(dS0);
In Web Dynpro there is this update method with the code above (in my original post).
How can I call the update-method????????
Kind regards
Bettina

Input Field disabled in Web Dynpro Application

Hi,
I created an application with three input fields and created the corresponding context. When I start the wd app the input fields are disabled and can not be edited. The property enabled if this fields is true!
I compared the context with other wd app in my nwds and the only thing I recognize is that in other apps, at every attribute is a litte triangle. This attribute also have one property more - it is called "Input Element".
So my questions are:
1. What might be the reason why I can not edit the fields?
2. How can I configure my attributes to get this triangle?
I appreciate any comment!
Regards

Wow, that was more than fast :-D
But you are absolutely right, THANKS!!! The input fields are enabled now.
Do you might also know how I can get this triangle? I have this problem also in an other topic ([How-to Integrate Visual Composer UIs within a CE7.11 BPM Process|http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2011e628-b317-2c10-9fa7-952155e10705]). Also see [Video|http://www.sdn.sap.com/irj/scn/elearn?rid=/library/uuid/6065bee4-a317-2c10-4c8c-cfa1c3eac185&overridelayout=true] at minute 06:05
Regards

Clear/refresh(F5) fields in web dynpro application view

How to clear or refresh(F5) fields in web dynpro application abap while redirecting to another view? I have tried using "context_node->invalidate()" but it's not working for all the fields, some are getting initialised and some not. Is there any other method to refresh all the fields in the view all at once. Please guide.

Hi,
For the Context node( to which the drop down is bound) create a supply function as shown below:
Now populate the drop down in supply function method instead of WDDOINIT method.
Go to methods tab and write the below code in supply function method:
DATA lo_nd_drop TYPE REF TO if_wd_context_node.
    DATA lt_drop TYPE wd_this->elements_drop.
    DATA ls_drop TYPE wd_this->element_drop.
*Fill Drop down
    ls_drop-val = 'ABC'.
    APPEND ls_drop to lt_drop.
    ls_drop-val = 'DEF'.
    APPEND ls_drop to lt_drop.
* bind all the elements
   node->bind_table(
     new_items            = lt_drop
     set_initial_elements = abap_true ).
Now once you call invalidate( ) the drop down will automatically be initialized( since the supply function will be called again) And you don't have to write the code again to populate the drop down.
hope it's clear now.
Regards,
Kiran

Custom seach help for standard field in Web dynpro application

Hi All,
I have a requirement in SRM portal where in I have a to add a custom search help to the 'WBS_ELEMENT' field in the the 'ACCOUNT ASSIGNMENT' tab of the Shopping cart creation screen with some input parameters on the search help.
As the SRM Shopping cartcreation screen is a standard web dynpro application.
Can anyone help me in this regard for addition of search help for a field with some custom fields in the Search help screen.
Any inputs will be very helpful.
Thanks in advance.
Regards,
Ahmed.

Hi Ahmed,
If it is an standard application then you will have to do ENHANCEMENT in the component. And for using customised value help you will have to declare attribute in CONTEXT and dynamically change the binding of the Value property of UI element inside post-method of WDDOMODIFY. You can create your own customised value help for newly added attribute.
Thanks,
Vishesh

Error while implementing a web service in web dynpro application

HI All,
I am trying to use a webservice in a web dynpro application.
Web service description:- This is a very simple application which takes two String inputs and when submitted displays the string in the concatenated form.
Web dynpro:- I used this web service in the web dynpro as an adaptive web service model.
The Layout design consists of two input fields which are mapped to the request fields
ex : - Request_Add.Add.S1 and Request_Add.Add.S2
A text area to display the response:- Request_Add.Response.AddResponse.Response
And a button which invokes the execute method
public void onActionWebserviceCall(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
    //@@begin onActionWebserviceCall(ServerEvent)
    wdThis.wdGetWebserviceCompController().executeRequest_Add();
    //@@end
When I am trying to run the application I am getting error:-
Exception on execution of web service with WSDL URL 'http://<Host>:<Port>/EjbWebservice/Config1?wsdl' with operation 'add' in interface 'EjbWebserviceVi_Document'
Kindly reply.
Thanks
Neha

Hi,
Yes I have tested the web service in Navigator . The WSDL is also properly generated.
I have not publish the web service in UDDI but as per my understanding this is not necessary. please correct me if I am wrong.
Thanks
Neha

Source code for "Creating an Extended Web Dynpro Application"?

Hello!
I'm a rookie in the field of SAP Netweaver and I'm justing getting started with some tutorials. My problems with "Creating an Extended Web Dynpro Application" are to massive to be posted on this forum in this stage. What I want to have some help with is to find the source code for that tutorial so I can get som guidence from there.
Following text is cut out of this page:
http://help.sap.com/saphelp_nw70/helpdata/EN/5d/f42fef2eec724597a03b6bcc670c2c/frameset.htm
Creating an Extended Web Dynpro Application
You can download the Web Dynpro project for the current tutorial from the Software Developer Network SDN (http://sdn.sap.com -> Web Application Server -> Web Dynpro -> Sample Applications and Tutorials) in two versions: one skeleton version you can use for exercises and one final version (solution) for an immediate build, deployment and run on the Java engine of the SAP Web Application Server.
How hard I try I can't find the specific source code on sdn.sap.com
Does anyone have a clue where it is?
Thanks!
Best regards
/Johan Månsson Lindströ

Hi!
I did what you said but I seem to miss the IDE folder. This is what it looks in my Explorer
C: > Program Files > SAP > IDE > CE > eclipse > (no folder called "examples")
I also did a search in this eclipse folder for "examples" but I did'nt find the example I'm looking for
I am running a newer version of NWDS:
SAP NetWeaver Developer Studio
SAP NetWeaver 7.1 Composition Environment SP03 PAT0000
Maybe that's why things don't look the same?

Web Dynpro applications not working on ECC 6.0 IDES

Hi,
I'm new to Web Dynpro and developed a custom Web Dynpro (including the application) on a ECC 6.0 IDES system. It's simple with a couple of input fields. When I test it (either via SAP GUI 7.1 or 7.2, or Web GUI), it appears on the browser ok but the screen is frozen. I can't enter anything into the fields, etc. I also tested SAP Web Dynpro applications and they act the same way, frozen screen. There aren't any errors displayed or any runtime errors in ST22. Please advise. I searched this forum but didn't see any issue similar to mine. The IDES vendor suggested I post the issue on SDN.
John

I guess it has do to with some sort of browser's font size or view settings.
press ctrl +0 make the zoom 100% and font size medium and try again.
thanks
sarbjeet singh

Possible to change the charset of a Web Dynpro Application ?

Hello All,
Does anyone knows if this is possible ? To be able to change the charset of a Web Dynpro application or even changing it dynamically ? Thank you.
from
Kwok Wei

Hello Anilkumar,
Sorry for not elaborating further again (This is getting to be a habit ;p).
I have the document on "international of wed dynpro application" but it appears to be more on customising the label fields to reflect the corresponding text in different languages. This is indeed a very cool idea. However, the reason why I am asking if it is possible to change the charset is because (do correct me if I am wrong)I need to display japanese and english characters and to do that I need to change the charset so that Web Dynpro can have them displayed properly. Is this assumption correct ?
I have actually log a CSN ticket on this query as well and this is the reply "...... My understanding is that with Web Dynpro Java being based on Unicode, we don't need to charset settings. One should be able to display both Japanese and other characters in parallel, automatically, without problem."
Your comments please. Thank you.
from
kw

Error message display in web dynpro application?

Hi All,
In my web dynpro application I am displaying error messages but the focus does not go to the field where error occured and also if I click on the error message it does not lead to the place of error.
And also when I navigate to another view the error message does not go.
Below is my code:
*    report message
      DATA err1_text TYPE syst-msgv1.
      err1_text = wd_assist->if_wd_component_assistance~get_text( key = '002' ).
      CALL METHOD lo_message_manager->report_t100_message
        EXPORTING
          msgid      = 'ZAA'
          msgno      = '005'
          msgty      = 'E'
          p1         = err1_text
        RECEIVING
          message_id = lo_text.
Please suggest me the way to do it.
Thanks & Regards
Archana

Hi,
I got your point.. in the BIND_TABLE( set_intiail_elemts = abap_true) change this to ABAP_FALSE.
Because of this you are gettng the intiial values. Eventhough your table has no BALNK/space records.
bind a single element
node->bind_table(
    new_items             = lt_year_list
    set_initial_elements = abap_true ).
change as
bind a single element
node->bind_table(
    new_items             = lt_year_list
    set_initial_elements = abap_false ).
You can use this code - I have tjhe dropdwon for projects event I'm doing the same.
navigate from <CONTEXT> to <PROJECT> via lead selection
lo_nd_project = wd_context->get_child_node( 'PROJECT' ).
***Gets the selected project id from drop down
if lo_nd_project is not initial.
    CALL METHOD lo_nd_project->GET_LEAD_SELECTION
      RECEIVING
        ELEMENT = lo_el_project.
get all declared attributes
    if lo_el_project is not initial.
      lo_el_project->get_static_attributes(
        IMPORTING
          static_attributes = ls_project ).
change your code to
lo_nd_year_list = wd_context->get_child_node( name = wd_this->wdctx_year_list ).
***Gets the selected project id from drop down
if lo_nd_year_list is not initial.
    CALL METHOD lo_nd_year_list->GET_LEAD_SELECTION
      RECEIVING
        ELEMENT = lo_el_year_list .
IF lo_el_year_list IS NOT INITIAL.
    get single attribute
    lo_el_year_list->get_attribute(
      EXPORTING
        name = `YEAR`
      IMPORTING
        value = lv_year ).
Regards,
Lekha.

Basic question on a web dynpro application

Hi All,
I am new to NWDS 2004 and I just executed my first web dynpro application that is on https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/a-c/creating your first web dynpro application.pdf
I have couple of questions
1. when i click the back button the text that was entered in the Start view is visible even after I hit the back button in the result view. Can you tell me how to keep the input field empty in the start view after hitting back button?
2. After deploying the Web Dynpro application, where from the Portal, can i assign this web dynpro application to a user .
Thank you
Regards
Luke

Try putting adding this code to your onActionBack method.
public void <b>onActionBack</b>(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )
//@@begin onActionBack(ServerEvent)
<b>String headerText = " ";
wdContext.currentContextElement().setHeaderText(headerText);</b>
wdThis.wdFirePlugToStartView();
//@@end
REgards,
RIch Heilman

Calling a Web Dynpro Application from POWL feeder class

Hi,
I know this question is asked before but never answered, but I try again......
I have a own POWL feeder class where I defined a button in method IF_POWL_FEEDER~GET_ACTIONS.
I know that this action can be handled in method IF_POWL_FEEDER~HANDLE_ACTION.
When pressing the button I want do call another web dynpro application.
How can I do this? -> Any Example Coding?
Thank you and best regards, Edgar

Hi Vineet,
it works, thanks a lot!!!! Best Regards, Eddy
P.S.: Here is the coding for triggering the event and passing parameters for the selected POWL table line:
METHOD if_powl_feeder~handle_action.
DATA: ls_parameter TYPE powl_namevalue_sty.
DATA: lt_flights TYPE ty_flights.
DATA: ls_flight TYPE sflight.
DATA: ls_selected TYPE rstabix.
FIELD-SYMBOLS: <lt_fligts> TYPE STANDARD TABLE.
IF i_actionid = 'EDIT'.
*   Important: this triggers the event
    e_portal_actions-fire_wdevent = abap_true.
*   Pass parameters to event
    ASSIGN c_result_tab TO <lt_fligts>.
    lt_flights = <lt_fligts>.
*   Determine the first selected row
    READ TABLE c_selected INTO ls_selected INDEX 1.
*   Read selected POWL data
    READ TABLE lt_flights INDEX ls_selected-TABIX INTO ls_flight.
    CHECK sy-subrc = 0.
*   Pass parameters
    ls_parameter-key = 'ACTIONID'.
    ls_parameter-value = 'I_ACTIONID'.
    APPEND ls_parameter TO e_portal_actions-parameters.
    ls_parameter-key = 'CARRID'.
    ls_parameter-value = ls_flight-carrid.
    APPEND ls_parameter TO e_portal_actions-parameters.
    ls_parameter-key = 'CONNID'.
    ls_parameter-value = ls_flight-connid.
    APPEND ls_parameter TO e_portal_actions-parameters.
    ls_parameter-key = 'FLDATE'.
    ls_parameter-value = ls_flight-fldate.
    APPEND ls_parameter TO e_portal_actions-parameters.
ENDIF.
ENDMETHOD.

Passing parameters to Transactions from Web dynpro Application through ITS

Hi,
i need to call a transaction from Web dynpro through ITS. On action from web dynpro application, i am concatenating the respective parameters mentioned below along with URL. The problem is one parameter(VARIANT) is being passed to the t-code CAT3 correctly. The next mandatory parameter(PERNR) is not passed to the respective field.Here is the URL Code:
CONCATENATE 'http'
'://' host ':' port
'/sap/bc/gui/sap/its/webgui/?sap-client=&~transaction=' 'CAT3'
'%20TCATST-VARIANT=' lv_name2 '&CATSFIELDS-PERNR=' lv_name1 INTO url.
Called T-Code CAT3
Passing Parameters are:
Data Profile TCATST-VARIANT
Pernr: CATSFIELDS-PERNR

Pradeep,
iam trying to pass values from webdynpro application to SAP GUI Transaction
here is the sample code which iam using
CONCATENATE 'http://s0164dep01.adta.uae:50000/irj/portal/interop?NavigationTarget=pcd:portal_content/Testing/trn_iw33?'
'%20CAUFVD-AUFNR='
             'ApplicationParameter=CAUFVD-AUFNR='
              lv_workorder';'
          'DYNP_OKCODE=SHOW'
         INTO lv_url.
i could'nt able to succed as its displaying page not found exception.
Help me on this to proceed further
Regards
Jaipal.E

Debugging a web dynpro application

Hi,
I need to debug a abap web dynpro application from the internet browser. I only have the application URL and i don't know the component name and application name. So i can't put a break point in the methods.
I there a way by which we can call a debugger dynamically from the browser without knowing the WD component.
Thanks & Regards,
Ravi Aswani

Hi Pooja,
First of all, I am not sure about the more fieldinfo authority thing, I'm only guessing
I think you got your answer to your original post answered from Patrick and my earlier post (about what application is used in URL etc)
About the More Field-Info:
I checked the said scenarios again:
User with only my Basis ESS Roles: No Field Info available.
User with SAP_ALL: Field Info Available
User with my Basis ESS Roles and Content-Admin and System-Admin: No field Info available
It seems to be dependant on some authority from R3, and since you say it works for you if the user has sysadmin and content-admin roles, I would take a look at the identity management in portal for your sysadmin and content admin portal roles. Take a look at the assigned R3-Roles and look within these which authorities are given. Maybe this will unveil something. I cannot check this in my system since our portal identity management works differently.
Alternatively, maybe somebody with deeper knowledge pops up and delights you with the sample solution )
Cheers, Lukas

Field History in Wbe dynpro application

Similar Messages

Maybe you are looking for