Regarding WDA

Hai Experts,
After creating a view in webdynpro application when i click the webdynpro code wizard means it will show the three categories namely screen,form and table.I need to know the usage of these three categories in the application.
Can anyone explain me with some scenarios?
With Regards,
R.Dhineshraj.

Hi Dhineshraj,
This is the shortest way you can design your layout. Let me brief one by one :
screen : Bu using this option you can copy the screen from any standard SAP program. for example ..you want to design the
screen layout for MM01 in WDA , so by using this wizard you can copy the whole screen in to your view.By putting the MM01 program name and the required screen you want to copy. Here you need not to create the context and attribute ...all the context and attribute are created autometically.
form : Here also you design the screen layout .
table : By using this option you can design the table directly from the wizard by choosing the context directly.
Thanks,
Satya

Similar Messages

Regarding Adobe Form in WDA

hai experts,
I have incorporated the adobe form in web dynpro ABAP application and then i have placed submit button in web dynpro ABAP application.I wrote the coding in onclick of the submit button.But that onclick event is not triggerd when i run the application in WDA.is there any option to trigger that button action?
With Regards,
R.Dhineshraj.

Hi,
Please check the following link.
Re: submit button -Interactive form -Not triggering
I hope it helps.
Regards,
Rohit

Regarding TreeItemType and Non Modal window in WDA

Hello Guys,
I am showing data in tree format in WDA and handling onAction event of TreeItemType. whenever user is clicking the last node in hierarchy (UI element TreeItemType), I am navigating to detailed view.
the problem I am facing is that user is expanding the tree and selecting the child node to navigate to detailed view and now when he comes back to initial view, entire tree gets collapsed. and this leads user to again expand the tree.
Is anyone have idea on this problem. I wanted my first view to be same after user navigates to 2nd view and comes back to 1st one.
apart from this I have below question,
1) In WDA, we cannot have non-modal window. Correct?
2) If we call external window within WDA then the same application will not work in portal environment (WDA iView). Please let me know if this is correct?
Thanks,
Chandra

Hallo Chandra,
What you do when the control returns from view-2 to view-1 ? . Tree is not collapsing itself i suppose. Some how ,Contexts are being manipulated or node is invalidated forcing supply function to call.
You could save the lead selected item before you navigate to view-2. When you come back again position the correct item.
> 1) In WDA, we cannot have non-modal window. Correct?
In what context you mean ? you can have external_window or link_to_url.
If you mean popup then it is not possible to have non-modal.
> 2) If we call external window within WDA then the same application will not work in portal environment (WDA iView). Please let me know if this is correct?
This is correct.

Display Request Form is not triggering in Standard SAP WDA : FITE_REQUEST

Hi Guru's,
In our Travel Scenario in NWBC, Once the employee finish the Travel Request he is unable to take print out by clicking on Display Request Form. Nothing is happening when we click on "Display Request Form".
The Form I am using is FITP_REQUEST_FORM. It is displaying perfectly when I execute via SFP. The problem I am facing is nothing is happening when I click on "Display Request Button" in WDA
Application:
FITE_REQUEST
Application Component:
FI-TV
Component:
FITE_VC_REVIEW
Window:
VC_WINDOW
View:
REVIEW_VIEW
Application Component:
FI-TV
Give me some lights to solve this issue
Thanks,
Namsheed.

Hi Samuli,
Issue is solved. It was Program Error from SAP side.
Now All the buttons are working fine and I am able to print PDF also.
Solution is implement the note 2031585 - SAP NWBC ABAP Runtime Patch 40.
System Details : ECC 6.0 NetWeiver 7.4 ,
EHP 7 , SP-Level 06
Thanks a lot for all your suggestions.
Regards,
Namsheed.

Getting values from a function module called in a WDA method

Friends,
I am trying to execute a function module from WDA.
I have created a service call for the function module. The function module takes values from the user, looks up the corresponding values of another field and returns the values in an internal table.
I am using the "Method Call in Used Controller" of WD Code wizard to call the function module.
When the event handler method containing the call to the function module is executed, nothing happens.
I am not sure how to pass values to the function module and to get the return values from the function module.
I am new to using function modules from WDA. Please help me out.
Thanks and Regards.

Rashmi,
Is the function module intended to collect input data from the UI and process it? - Yes
If yes, then the input (importing parameter) to the Function Module is a table of values (which should be ideally from the context mapped to the Table UI Element). - The importing parameter is a single value NOT a table and is mapped to the view context.
Now this table UI Element is bound to the view controller context , which in turn is mapped to the component controller context. And you are indeed being able to read the value of this internal table in the component controller method where the function module is being called by means of get_static_attributes_table (Is this right? - Yes, I am able to read the table of values that is passed from the component controller view to form view context by using get_static_attributes_table.
Or are you being able to read it in the event handler method of the view controller and not being able to read it in the component controller method) -
The function module takes a single value as import parameter and returns a table of values as return value.
It works fine when no importing parameter is being used and returns the table of values that is getting passed from component controller context to form view context when i am able to read it using get_static_attributes_table.
Now the question is: how to pass the import parameter value to the function module. I assumed since the importing parameter is a context node (like the return values are), i should set the value ( captured when the user enters the value in the form) to the importing parameter context attribute using set_attribute method. Since it is mapped to the component controller context, i assumed it will get passed and the method will take it as input parameter.
Let me know if my assumptions are correct regarding passing the import parameters and what is missing here.
Thanks and Regards.

How Can I deploy a .WDA file into MSS

Hi Everybody,
We have a problem with leave issue and SAP has provided a new EAR file i.e. sap.commssato.ear.
They said that we need to take a back up of existing mss~ato before we deploy this new .EAR file. But when we checked in the portal server, we can see only a .WDA file, but not an .EAR file. Now, i don't know how to deploy a .wda file using SDM. If some thing goes wrong with the new file(.ear file supplied by SAP), we have to re deploy the old file. I learnt that we can only deploy EAR, SCA and SDA file files to the server using SDM. Please explain me what should i do now.
Thank so much in Advance.
Kind Regards,
Rao

Hello Nagarjuna,
Can you provide more inputs on this? Have you been able to solve it?
If so, please contribute with the solution for the community.
Regards,
Bentow.

To get selected cell info in table for WDA.

i'm developping in netweaver2004s.
a view has a table and a button.
another view has input fields.
i want to get cell info(selected field name not value)
so i use that info in another view.
i want to know same command 'GET CURSOR' in WDA.
please let me know that method.

Hi,
You can specify the importing parameter ID as type string in the action handler of the button. It will contain the ID of the button.
Best regards,
Thomas

Open iview url in WDA main view (below some long text)

Hi Experts,
My WDA first page is divided into 2 parts top & bottom.
The top will have some text and bottom will have a display areas to display the portal iview. (Display means open iview directly on opening the first page of the application without any action)
Eg: when you open the WDA in IE it will display some text in top & google webiste opened below that long text.
I tried putting the google url in iframe source in main view but it didnt displayed it. only a blank area came displayed which was of iframe size.
Hope i explained my requirement.
Regards,
Nik

Hi Nikhil,
Your requirement is clear, but displaying google page where did you write the code.
Write your code in the View or component controller->WDINIT method, then first this method will display without any action.
In the Layout you can divide into two parts one is for text another one is for the google site display.
Let me know if you are not able to fix the issue still...send me the code I will let you know where is an issue.
Regards,
Naresh.

Calling a WDA on a field's F4 help.. pls reply

Hi friends,
I have a WDA1, with a table of item list. coloumns -- item no: product no: status:
I need to give a F4 input help for product no: .. it should call a other WDA2(this is for product search. I already did this).
so once product F4 button is hit, it shoudl call my WDA2 as a popup.... and there the product search list table, if i click one record and hit chooose button.. that product selected in WDA2, should
transfer to my WDA1's product no coloumn?
how to call a wda on F4 input help? how to pass values back to my field...?
also before the product comes to my WDA1, i need some validations to figure out the status(coloumn 3)...?
kindly pls.. check this one.. if someone reply me it will be thankful..
thanks in advance,
Niraja

Hi,
Get yourself familiar with the concept of "Freely Programmed Value Help".
http://help.sap.com/saphelp_nw70/helpdata/EN/47/9f724642314aabe10000000a42189b/frameset.htm
And then take a look to the demo value help component that you can find in the system. I cannot now remember the name of this demo component, but you should find it by looking components using component interface IWD_VALUE_HELP (or searching components in SE80 with "WDvaluehelp" or something like that). You should get the idea quite easilly with this demo component provided by SAP.
Regards,
Karri
Edited by: Karri Kemppi on Nov 13, 2008 9:41 PM

InteractiveForm element used in WDA empty for specific user

Hi!
We have a WDA application that consists of several forms to fill out, and the data from the forms are then filled into Adobe Forms displayed in the WDA as a summary through an element of the type InteractiveForm. The application uses 4 different Adobe Forms templates.
The adobe forms have layout type ZCI layout, the interface are XML schema based and generated based on the context of the WDA.
For most users this works all fine, but for one specific user the InteractiveForm element always displays blank for one specific form-template. This only happens in production-system, and not in the QA-system.
There are no error-message displayed to the user, and no dump in ST22. I've also looked at the logs in our ADS, but can't find the request to create the Adobe Form there at all.
[This is how it should look|http://www.flickr.com/photos/tomstensrod/3079673106/] and [this is how it actually looks.|http://www.flickr.com/photos/tomstensrod/3078847943/]
Anyone experienced this or can give any input to how we should progress to find the cause and remove the problem?
Cheers
Tom

Sid,
Can you check below SAP note if can help
534659 - CJ9ECP/CJ20N: Display - Different default values
Regards
Tushar

How to make the text_field to editable in a adobe document in the WDA?

Hi, expert,
I meet a problem when I develop a WDA. I hope to get your help. Thanks a lot. The following is my action:
Action:
1. Make a pdf forms (interactive form) with textfield named A_textfield in the webdynpro application. The textfield is editable in the PDF preview when I creat the pdf form using transfer code 'sfp'.
2. Add the pdf forms to webdynpro application and set "sss" to the inputfield through context in the WDA.
3. Run the WDA. In the IE, I found the PDF document with the text_field, but the textfield in the PDF is not editable.
How can I change the code or others to make text_field to editable?
Do you give me some hints? Thank you very much.
The following is my code in the WDA:
method WDDOMODIFYVIEW .
********Make INTERACTIVE_FORM to editable。******
data:
    lr_interactive_form type ref to cl_wd_interactive_form,
    lr_method_handler   type ref to if_wd_iactive_form_method_hndl.
lr_interactive_form ?= view->get_element( 'INTERACTIVE_FORM' ).
lr_method_handler ?= lr_interactive_form->_method_handler.
lr_method_handler->set_legacy_editing_enabled( abap_true ).
data:
    Node_Zz_00_Test_Form_000            type ref to If_Wd_Context_Node,
    Elem_Zz_00_Test_Form_000            type ref to If_Wd_Context_Element,
    Stru_Zz_00_Test_Form_000            type Wd_This->Element_Zz_00_Test_Form_000 ,
    Item_TEST1                          like Stru_Zz_00_Test_Form_000-TEST1.
navigate from <CONTEXT> to <ZZ_00_TEST_FORM_000> via lead selection
Node_Zz_00_Test_Form_000 = wd_Context->get_Child_Node( Name = wd_This->wdctx_Zz_00_Test_Form_000 ).
get element via lead selection
Elem_Zz_00_Test_Form_000 = Node_Zz_00_Test_Form_000->get_Element( ).
get single attribute
Elem_Zz_00_Test_Form_000->set_Attribute(
    exporting
      Name = `TEST1`
      Value = 'sss' ).
endmethod.
Best regards,
tao

Hello Wang,
Just for confirmation: The interactiveform ui element is enabled, right? By default, it's disabled.
Best regards,
Thomas

How to find the list of WDAs for IS Retail?

Hi all
I did some basic search on SDN to find all WDA components SAP will predeliver on the installation of IS-Retail. I could not find useful links. Does anyone know how to find it? Also would like to know the SAP roadmap on the WDA apps that will be built in the future.
The idea is when I go to a customer for IS Retail implementation I should be able to tell him if he can get out of the box browser based UIs. Please let me know a way to find it.
Regards
LNV

Hi
Thanks. Not exactly that I wish to see. Yes I would need to know the technical components but only after understanding at a more broader level what SAP offers in terms of pre built UI (WDA) for retail scenarios. Do you see what I want? SAP offers pre built UI for ESS MSS, what is available similarly for Retail?
Thanks.
Regards
LNV

How to pass the selected Pernr from Portal to WDA iview dynamically ?

Hi ,
How we can pass the selected Pernr from portal page to the webdynpro application dynamically?
Ex:
If a manager select a employee id of an employee then it should display all the related document regarding the employee in the ivew.
For that we need to pass the employee id(Pernr) to the iview.How it is possible.
Thanks,
Deepika

Hi Deepika,
Try using portal events. You will have to register and handle the required portal event in your WDA application.
[Portal Events Help|http://help.sap.com/saphelp_nw70/helpdata/EN/03/0048413e466e24e10000000a155106/frameset.htm]
In this link, navigate to Integration->portal integration->Portal Events.
Also go through some sample applications:
WDR_TEST_PORTAL_EVENT
Regards,
Reema.

Bypass Logon screen of the SAP R/3 system where WDA application resides

Hi,
I created an application in WDA. I have another appplication in WDJ. On one of the views of WDJ application, I created a link to URL UI elem and provided WDA application's URL to it as a reference. When I click on the link to URL, I expect that WDA should launch. But instead a logon screen appears. This logon screen is the logon screen of the SAP R/3 server in which I created the WDA application.
I want to bypass this logon screen. how do i do this ?
Regards
seventyros

For that you need to establish the SSO between the R/3 system and the JAVA system.
you can import the sso ticket form key store and then put it in abap stack..
or one more method is to give hardcoded user id and password in SICF for the web dynpro application.
however this approach is not recommended.
thanks
sarbjeet singh

WDA: TreeByNestingTableColumn and ALV in webdynpro for ABAP

Hi,
1) I am trying to implement a tree with nested structure and multiple columns. I am using RecursionNode in the context and UI element TreeByNestingTableColumn. I am not able to figure out how to make a distinction between the key and parent key. In TreeByKeyTableColumn, we use key and parent key to differentiate. Is there any link which explains how to implement TreeByNestingTableColumn in Webdynpro for ABAP? (I got a link for webdynpro for java though).
2) Can ALV be used to implement a tree structure instead of using Table with TreeByNestingTableColumn or TreeByKeyTableColumn? Then I would be readily able to use ALV features like sort etc. If it can be used is there any link which explains how to do it in Webdynpro for ABAP?

Hi Srinivasa,
I can answer the first point. If you use a recursive node and TreeByNestingTableColumn, there is no need to have a rowKey and parentRowKey, since the recursion with the context already defines the hierarchy. As far as I know someone posted a blog that explains how to use the TreeByNestingTableColumn in Web Dynpro Java. I don't have the link available, but this blog would be good place to start. The implementation in WDA and WDJ is pretty much the same here.
Kind regards,
Thomas

Regarding WDA

Similar Messages

Maybe you are looking for