F4 help in abap webdynpro

Hi All,
I am new to ABAP webdynpro. In my application I am reading customer (from KNA1) depending on account group and i want to display these customer records with F4 help. Please guide me how can implement custom f4 help?
Thanks and regards
Uma

hi,
There are various search help availabe :
1. dictionary search help.
2. Ovs.
3. Freely prog.
Refer the SAP Online help on Search help :
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/9b298c66eb3376e10000000a421937/frameset.htm
You can even refer Standard Component on search help with all the three search help used in it : Demo_Value_help.
I would suggest you to implement the Dictionary Search help as in simple ABAP and assign this search help to the context Attribute binded to the Input field.

Similar Messages

Value help in ABAP Webdynpro

Hi Experts,
I have to create a value help for an icon in a table.
The full story is:
There is a table with a filed, which has the proper standard value help, which works perfectly
The problem is that this column in the table is just a "technical" field, becase it isn't displayed by the webdynpro, because in the next column an icon is displayed for the field.
Example:
FieldName = ready
Possible values: 0, 1.
The AWD display the "red Light" icon for value 0 and "Green light" icon for value 1 in the table
I'd like to display the value help for this field (it's an information for the user, what does the green/red light means)
How can I do that? Is this even possible?
Thanks
N.

Is it possible to have both thing in my field (display the icon and use the value help)
No - not really...
you can launch the value help from the link to action (in the action handler call the value help - I think I've posted on how to do this before - have a search, but if you can't find it post another question)- but it won't display that nice little dropdown icon and I'm guessing you want two types of interaction - one on click and one just to explain/choose the current value. I'd probably go with the previously mentioned solution of using a tooltip - although again you have the issue of not being able to have anything other than text in a tooltip. Alternately I'd have the custom value help launched on click of the icon and then have another button to launch any other actions
A legend somewhere in your screen might be useful - but perhaps your screen layout won't like that very much.
If you're looking for a more graphical representation of a multi state option - you might want to consider the [Threshold Slider|http://help.sap.com/saphelp_nw70ehp1/helpdata/en/dc/a65ca1b6054f06929ee40ac59f8a40/frameset.htm] rather than your own icons - but I guess it depends on your requirement.
Cheers,
Chris

Searh help in ABAP webdynpro with Adobe form is flickering/blinking

All,
I have an WDA that has an interactive Adobe form for input. I'm calling the SAP standard search helps when clicked for value helps from the Adobe interactive form that opens up the search helps pop-ups in the web-dynpro style. But strangely, the portion of the search help pop-up window that is just over the Adobe interactive form is always flickering/blinking whenever something is typed or moved on the search help pop-up window. This seems to be a standard bug/issue with SAP. Has anyone encountered the same issue and have found a solution to that?
Regards,
Sam

hi rock,
try this: sometimes any event might be calle din the backend which is overrirding your adobe form which is causing you the flickering. check it
---regards,
Alex B Justin

F4 help issue with Webdynpro ABAP application

Hi,
I am facing a strange issue with the F4 help in my webdynpro abap application.
I have few fields for Purchase Order and Line item on the screen and they have corresponding F4 helps associated with them.
When i select for F4 help, sometimes the screen simply blanks out and a white screen is displayed. When i refresh the screen and try the same scenario again, i can see the value list correctly.
This issue occurs very randomly with no specific pattern. If anyone else has faced this issue earlier, kindly let me know how to get rid of this issue.
Any pointers to resolve this issue will be helpful.
Note: I am using SAP version 702 SP09.
Thanks,
Ramanath

Hi,
we cannot help you from offline, you need to check the standard procedures like
SICF->is your application node is active.
FQDN->check fully qualified name is configured
You can also try to execute standard SAP application, if sap application also has problem running then you may have to get the help of BASiS people to look into that and raise a support ticket.
If sap applications are running and your custom developed applications are not running then look into this application if there is any URL parameters need to supply etc.

Error while trying to call a ABAP webdynpro appl. as a link on html form

Hi,
When I am trying to call a ABAP Webdynpro aplication as a link on html form. I get the following error
Error when processing your request
What has happened?
The URL http:///sap/bc/webdynpro/form_ap/ (Path of ABAP webdynpro application) was not called due to an error.
Note
The following error text was processed in the system DRD : Error in Web Dynpro Runtime System
The error occurred on the application server DRD_06 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: GET_REQUEST_INPLUG_PARAMETERS of program CL_WDR_CLIENT_APPLICATION=====CP
Method: INIT of program CL_WDR_CLIENT_APPLICATION=====CP
Method: IF_WDR_RUNTIME~CREATE of program CL_WDR_MAIN_TASK==============CP
Method: HANDLE_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST_FROM_MEMORY of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system DRD in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server DRD_06 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 0 in transaction ST11 on the application server DRD_06 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 102 -u: -l: E -s: DRD -i: DRD06 -w: 0 -d: 20081002 -t: 032939 -v: RABAX_STATE -e: UNCAUGHT_EXCEPTION
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
Any help will be greatly appreciated.
Thanks
RM

RM,
url clearly shows that it is unable to get host and port.check how you are building that url in html page
Thanks
Bala Duvvuri

Deleting row from table in ABAP webdynpro

Hi all,
Can anyone help me regarding deletion of a row from a table in ABAP webdynpro.
I have written a code like this :
    DATA:
      NODE_STUDINFOSYS                    TYPE REF TO IF_WD_CONTEXT_NODE,
      ELEM_STUDINFOSYS                    TYPE REF TO IF_WD_CONTEXT_ELEMENT,
      STRU_STUDINFOSYS                    TYPE IF_COMPONENTCONTROLLER=>ELEMENT_STUDINFOSYS .
navigate from <CONTEXT> to <STUDINFOSYS> via lead selection
    NODE_STUDINFOSYS = WD_CONTEXT->GET_CHILD_NODE( NAME = IF_COMPONENTCONTROLLER=>WDCTX_STUDINFOSYS ).
get element via lead selection
    ELEM_STUDINFOSYS = NODE_STUDINFOSYS->GET_ELEMENT( ).
deleting data selected via lead selection
    NODE_STUDINFOSYS->REMOVE_ELEMENT( ELEMENT = ELEM_STUDINFOSYS ).
*But I am getting an error:*
Error when processing your request
What has happened?
The URL http://hsdnt24s11.hclt.corp.hcl.in:8000/sap/bc/webdynpro/sap/znet310_add_del_sech/ was not called due to an error.
Note
The following error text was processed in the system HE6 : The lead selection has not been set. VIEW_ADD_DEL_01
The error occurred on the application server hsdnt24s11_HE6_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISEELEMENT_NOT_FOUND of program CL_WDR_CONTEXT_NODE===========CP
Method: PATH_TABLE_GET_ELEMENT2 of program CL_WDR_CONTEXT_NODE===========CP
Method: GET_BOUND_ELEMENT of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system HE6 in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server hsdnt24s11_HE6_00 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 0 in transaction ST11 on the application server hsdnt24s11_HE6_00 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 800 -u: SUMANK -l: E -s: HE6 -i: hsdnt24s11_HE6_00 -w: 0 -d: 20081220 -t: 155832 -v: RABAX_STATE -e: UNCAUGHT_EXCEPTION
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
Can anyone help me???

Hi Suman,
this issue seems to be not specific to the FPM. I would like to suggest you to address this problem in the ABAP forum.
Best regards,
Thomas

Doubts in ABAP WebDynpro

Hi Experts,
I am new to ABAP WebDynpro and self-learning going through SDN stuff and other online-help. Please provide me
your kind explanation on below doubts.
1. When do we use GET_ATTRIBUTE and GET_STATIC_ATTRIBUTE
2. How to read the index of a particular selected row in table?
3. How do you change position of a particulr node dynamically?
4. Is it possible to execute a component without a window?
5. Is it possible to run a VIEW without embeding into a window in Webdynpro application?
6. How to read the content entered in PARAMTER and SELECT-OPTION elements in ABAP Webdynpro? Can anybody pass code how to read entries?
I mean GET_ATTRIBUTE or GET_STATIC_ATTRIBUTES is used for reading attribute value.
7. Is it possible to fix the Message window position? Show at the bottom of a screen? Please provide some code for this.
8. Is it possible to change the color of a laber attached to a attribute dynamically? For example somefield is mandatory but you forgot to enter and press on u2018Continueu2019 then program should show that elementu2019s lable with redcolor text. Please provide me example code.
Thanks in advance for the support and useful explanation!
Regards,
Meera.

Hi
Refer the answers inline
1) When do we use GET_ATTRIBUTE and GET_STATIC_ATTRIBUTE
GET_ATTRIBUTE
Method to get the values of a context attribute.
The prerequisite for this method is that the application knows the data type of the attribute.
The value of the given attribute is copied to the export parameter. To do this the export parameter must have a data type to which a value can be written.
GET_STATIC_ATTRIBUTES
This method copies the static attributes to the transferred variable. If the structure is not identical, a move-correspondingis performed, which is not as efficient as a direct move, but is still useful in many cases.
Static attributes are those that either have been declared or that belong to the structure with which the node was declared.
2) How to read the index of a particular selected row in table?
data: lr_element type ref to if_wd_context_element,
          lv_index type i.
lr_element = wdevent->get_context_element( name = 'CONTEXT_ELEMENT' ).
lv_index = lr_element->get_index( ).
3) How do you change position of a particulr node dynamically?
    Explain Bit deeply
4) Is it possible to execute a component without a window?
    No it is not possible, actually the component view can be viewed by embedding it to the window
5) Is it possible to run a VIEW without embeding into a window in Webdynpro application?
    No it is not possible, without window you cant run the view
6) Is it possible to run a VIEW without embeding into a window in Webdynpro application?
DATA LO_ND_MAIN_NODE TYPE REF TO IF_WD_CONTEXT_NODE.
DATA LO_EL_MAIN_NODE TYPE REF TO IF_WD_CONTEXT_ELEMENT.
DATA LS_MAIN_NODE TYPE WD_THIS->ELEMENT_MAIN_NODE.
DATA LV_INP_VALUE LIKE LS_MAIN_NODE-INP_VALUE.
navigate from <CONTEXT> to <MAIN_NODE> via lead selection
LO_ND_MAIN_NODE = WD_CONTEXT->GET_CHILD_NODE( NAME = 'MAIN_NODE' ).
get element via lead selection
LO_EL_MAIN_NODE = LO_ND_MAIN_NODE->GET_ELEMENT( ).
get single attribute
LO_EL_MAIN_NODE->GET_ATTRIBUTE(
    EXPORTING
      NAME = `INPUT_VALUE`
    IMPORTING
      VALUE = LV_INP_VALUE ).
7) Is it possible to fix the Message window position? Show at the bottom of a screen?
    Yes it is possible to show the messages by using the message area UI element in the needed position
8. Is it possible to change the color of a laber attached to a attribute dynamically? For example somefield is mandatory but you      forgot to enter and press on u2018Continueu2019 then program should show that elementu2019s lable with redcolor text.
    Im working onit and let you know after i complete.
Regards
Arun.P

How to call a RFC of a remote system from an ABAP webdynpro component

Dear Experts,
I am a newbie in ABAP Webdynpro.
I am working on a requirement where I have a webdynpro component on ECC system.I need to call a RFC located on CRM system from my webdynpro component on the ECC system.
How do I do that ?? Please help.
Regards,
Mamai.

Calling RFC from some other system is same as local except the difference is that you have to give destination name while calling.
And the regarding the method of calling it depends on your FM.
if it is big RFC with complex structure, you can create the service call for it with destination given as RFC desitination.
if it is simple straight forward RFC you can directly call it.
for creating RFC service call call use this method
1. Starting the Wizard
To start the wizard, position the cursor on the Web Dynpro component to be edited in the object list at the left margin of the
workbench window. Open its context menu and choose the entry Create->Service Call. The wizard is started and leads you
through the creation process.
Press Continue.
2. Choice of Controller
On the second dialog window of the wizard, you can choose whether the service call is to be embedded in an existing
controller or whether a new controller is to be created for this purpose. Service calls can only always be embedded in
global controllers u2013 that is, in the component controller or in additionally created custom controllers. It is not possible, to
embed service calls in view controllers.
a. Select radio button Use Existent Controller
b. Do not change the default entry for component: <CC name>
c. Enter for controller COMPONENTCONTROLLER
d. Press Continue.
3. Service Type and Service Selection
a. You now select, which service type should be used for this service call. Select radio button Function Module. Fill the
destination here. Press Continue.
b. Select the service: for Function Module enter <RFC name>. Press Continue.
4. The Required Methods and Context Elements
On the two subsequent dialog windows, default values are listed for giving names to the context nodes and attributes
required by the service call as well as to the required methods. The proposed names are based on the names of the
embedded service, but you can change them as required. However, heed the respective notes in the corresponding dialog
box.
a. Adapt Context: Select from Nodes/Attributes . Press Continue.
b. Specify Method Name: leave all entries as provided: Component: Controller: COMPONENTCONTROLLER Method: EXCUTE_ Press Continue.
5. Completing the Choice
When you have confirmed the last dialog box, the generation is triggered. Afterwards you now have the required methods
and contexts at your disposal for using them within your Web Dynpro component.
or if you want to call directly the use the call statement with destination

To get f4 search help in Abap Web dynpro

Hi web Dynpro Experts,
i want to achieve XK03 Tcode payment mode search help functionality in abap webdynpro,in clearly When i press f4 i payment mode input field a view should open with different payment modes like
a.ebanking payment method,
b.ebanking treasury pay method,
c.cheque ..etc..with check boxes when i select a and b methods types it should concatinate and shown as ab in payment methods field.
I checked for this there is no predefined search helpin data element level(dzwels),and domain level,i hope it is provided by programming.
if i want to achieve f4 search help through free programming?how to do that?
how to re use the same screen design which is in XK03?
please guide me to come out of this issue
Thanks in advance
Vijay
Edited by: vijay kumar on Apr 17, 2010 10:17 AM

hi friends my question is answere...thanks for ur support

Calling different views at runtime based on my condition abap webdynpro

Hi friends,
Could you pls help me in this issue.
I am new to webdynpro abap.
I have an action on my first view.
basically its a sales order linktoaction. when i click it, i have to check a condition.
if process type = A,
then navigate to view 2(different abap webdynpro component's view)
elseif process type = B,
then navigate to view 3(different abap webdynpro component's view)
endif.
I only have experience in calling one view for a action, so i dont have much idea on this how to acheive.
I have this IF condition, on action event.ON that i need to call view of another application.
thanks in advance,
Niraja

Hi Niraja,
If you want to pass parameters to a WDA application you can pass them by URL link.
Example: http://...?pass1=value1&pass2=value2 In this case you pass two parameters to the application.
In WDA application you can control parameters in windows, you can add parameters in the plug 'Startup' which names are same as URL parameters, and then you can create notes/attributes in the context of windows then map them to the context of view. In the method of startup plug you can pass the parameters to the context of windows. You can search WDA help by WDA application parameters.
You can check this [link |http://****************/Tutorials/WebDynproABAP/DynamicViews/Window.htm]for dynamic view navigation in a window. And no its a pdf file. It takes you to another website where they have explained it with step-by-step screenshots.
You may also be interested in checking out this [link |http://****************/Tutorials/WebDynproABAP/views/navigation.htm]where they have explained Navigation from one View to other View along with parameters using Plugs with out using Component Controller context. It too isn't a pdf & does take you to another website.
Hope these help.
Regards,
Uday

Calling a PP03 BDC from abap webdynpro throws an exception from the class

Hi Experts,
I am calling a BDC FM for PP03 TCPDE form abap webdynpro.
When i run the standalone FM, it works fine and When called from Webdynpro its giving a dump saying an exception is raised in the class CL_GUI_SPLITTER_CONTAINER.
Can you please let me know how to resolve the issue? Your siggestions will be of great help to me.
Thanks,
Shilpa

>
shilpa hv wrote:
> Hi Experts,
>
> I am calling a BDC FM for PP03 TCPDE form abap webdynpro.
> When i run the standalone FM, it works fine and When called from Webdynpro its giving a dump saying an exception is raised in the class CL_GUI_SPLITTER_CONTAINER.
>
>
> Can you please let me know how to resolve the issue? Your siggestions will be of great help to me.
>
>
> Thanks,
> Shilpa
Hi,
The FM might be calling a dialog or bringing a GUI screen up. This would cause the Webdynpro session to disconnect abruptly.
Any conversion exit, GUI screen,dialog popup, transaction handling..etc would cause the webdynpro to disconnect. So you cannot use all FM's as it is.

Calling an ABAP Webdynpro URL from ESS Overview Bizcard

Hi All,
We are having a requirement of calling a url of Abap Webdynpro application on click of a Button for a overview screen of ESS Family application .So i have created an action button for that but i am not able to find out how to call a url in that action methode. Please Suggest me.
Thanks
Ravi Sunkara
Edited by: Ravi Sunkara on Aug 26, 2009 4:45 PM

Hi Ravi,
Just a suggestion.If somehow you crate one more iveiw and add it to the bzcard page then i think you could dispaly both the bizcard and the other wd application on the same ui.
hope this helps.
Regards,
Sunny

Calling ABAP Webdynpro app in FIORI launchpad

Hi All,
Could anyone help me with launching an existing ABAP webdynpro application in FIORI Launchpad.
We just moved to HANA Enterprise Cloud and would like to know how we could launch an existing ABAP Webdynpro application using FIORI Launchpad.
Any help/documentation would be greatly appreciated.
Thanks,
Shiv

Hi,
Please follow instruction defined here - http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/40611a2f-ba23-3210-60b5-d26402db0f2e?QuickLink=index&…

How to create an iview for ABAP Webdynpro Application in Portal?

HI,
I am Webdynpro Java webdynpro developer.
I want to create an IVIEW for an ABAP Webdynpro application in the enterprise portal.

The process is almost exactly the same as creating a Web Dynpro Java iView. You simply chose the ABAP instead of the Java radio button when you reach that step in the Web Dynpro iView creation process. There is a video on the topic here:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/eae111e7-0b01-0010-6cb7-e0dd2bfbfa7a
You can also read about the process in the online help:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/1d/e4a34273f60b31e10000000a1550b0/frameset.htm

How to Trigger a Workflow from ABAP Webdynpro

Hi All Gurus,
I have the following urgent requirement, my client is implementing HR and there is a requirement, where is a ABAP Webdynpro component in which we have integrated a Adobe Interactive Form. When the user calls this from through Portal and fills out the relevant data and submits it, a Workflow in the backend ECC system should lauch,
I am not familiar with, this concept although I have worked in Workflow this is the first time I am interfacind with ABAP Webdynpro and Adobe Interactive From.
Can you please let me know in steps what needs to be done to make the workflow trigger for my scenario and also the specific settings to be done in the bacckend.
Regards,
Pratima Jain

Hi,
If you are using HCM Processes and Forms, the Workflow and form are not directly related, thats true.
But the method in the task calls the corresponding webdynpro application which responds to the action triggered by the user in turn to trigger the workflow and update the data in the HR Master Data.
There are 3 layers 1. UI (webdynpro which launches Adobe Interactive form based on ISR Framework)
2. Workflow
3. Backend framework (used for retrieving F4 helps, default values, save data in the infotypes).
for more documentation, please refer it on help.sap.com.
http://help.sap.com/erp2005_ehp_03/helpdata/EN/82/b6b94278560c31e10000000a1550b0/content.htm
hope this helps.
Best Regards,
Saujanya.

F4 help in abap webdynpro

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