ABAP Web Dynpro ALV

How does one enable:
1) Column selection (single & multi)?
2) Cell selection (single & multi)?
This is Web Dynpro ALV 2004S support stack 6.
Regards,
Glenn.

hi
good
go through these links, i hope these ll help you to solve your problem,
http://www.sap-press.de/download/dateien/1079/sappress_web_dynpro_for_abap.pdf
http://help.sap.com/saphelp_nw04s/helpdata/en/b5/ac884118aa1709e10000000a155106/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/b3/4d3642eca5033be10000000a1550b0/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/1190424a-0801-0010-84b5-ef03fd2d33d9
thanks
mrutyun^

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ABAP Web Dynpro, ALV, Cardinality 0..n, Remove Select/Deselect All

Hi Everyone
I am developing a new application using ABAP Web Dynpro. I am using ALV. I want to give the user the option to select either 0 or multiple rows in the ALV grid. However, I want to hide the standard Select All/Deselect All push button that appears in the top left hand corner. This is because we do not want the user to simply select all and then click on a pushbutton to complete the process. If they wish to do this, they must manually select each item first of all. Anyone have any ideas? I've looked at the underlying ABAP classes for WD4A, but cannot find a method to do this.
Thanks in advance for your help!!
Jon

Hello,
To hide the buttons that appear at the top left of ALV, do the following:
lo_model->if_salv_wd_std_functions~set_edit_check_available(
    EXPORTING value = abap_false )   .
lo_model->if_salv_wd_std_functions~set_edit_append_row_allowed(
      EXPORTING value = abap_false ) .
lo_model->if_salv_wd_std_functions~set_edit_insert_row_allowed(
    EXPORTING value = abap_false )   .
lo_model->if_salv_wd_std_functions~set_edit_delete_row_allowed(
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lo_model->if_salv_wd_std_functions~set_pdf_allowed( abap_false ).
lo_model->if_salv_wd_std_functions~set_view_list_allowed( abap_false ).
lo_model->if_salv_wd_std_functions~SET_EXPORT_ALLOWED( abap_false ).
Hope this helps!
Regards,
Srilatha

ABAP Web Dynpro ALV: event for "tabel selection menu" needed

Hi all,
we need to react on the "table selection menue" control in our ALV grids. We found, that event "lead_select" is triggerd, if single lines are selected and if "delete selection" from the table selection menu is used.
But if the "select all" item is used, the event is not triggered.
Is there another event we can use? Does anybody know a sensible workaround for this problem?
Thanks and regards
Joachim

Hello Joachim,
perhaps it's better to post your question in the WebDynpro ABAP forum:
Web Dynpro ABAP
Best regards
Stephan

ABAP Web Dynpro ALV - User Defined Functions

Dear All,
I don't know if my question is worth a new topic, but since I haven't found any appropriate answer by now I want you to ask the following:
We're using the ALV web dynpro component to manage data and have added user functions in order to display buttons for saving data and adding new lines.
Everything worked fine for us until some users adjusted the default view of the table by using the default 'Settings' option to hide some columns.
The problem we're facing now is that the labels of the additional buttons - which were set up by use of OTR texts on initialisation of the dynpro - are blank until the user navigates on the dynpro or changes some cell contents. After that labels are shown correctly again.
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Hi Eddy,
Could you please create a CSN ticket for this problem, the component is BC-WD-CMP-ALV.
Please enter all relevant data and access to your system to the message.
Thanks,
Regina

Calling an interface METHOD of another abap web dynpro application

Hi Experts,
Can u plz tell how we can Call an interface METHOD of another abap web dynpro application in main WD Component.
Thanks
Mahesh

Hi ,,
   Example ALV interface method calling   GET_MODEL interface method
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     DATA lo_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE .
      wd_this->M_WD_ALV =   wd_this->wd_cpifc_alv( ).   "ALV is the usage name
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Regards,
Devi

Use of multiple components in ABAP WEB DYNPRO

Hi,
Am new to abap web dynpro and I just want to know whether we can use multiple components for an application in web dynpro.
Thanks ,
Dhaya.G
Edited by: Dhayalinie Ganesh on Feb 22, 2012 12:06 PM

Hi,
depending requirement of application we can use multiple components.
for example if we want to display table data into alv grid for that we can use the existing(standard component) ie: SALV_WD_TABLE .Like such a way we can use the components as per our requirements.
For importing components:
--> Go to properties tab of view of your web dynpro application
--> There you can find one button create controller usage ,click on it then import the components
Thanks&Regards
Sreenivas Pachva
Edited by: sreenivas.p on Feb 22, 2012 1:11 PM

How to pass field symbol or table from one view to another view in abap web dynpro?

I am creating an Inbound Outbound ALV report in ABAP Web Dynpro. However at selection-screen I have select options and fetching is done at view2. Problem is we can pass parameter using inbound outbound parameters but how to pass internal table or field-symbols from one view to another view? I made use of Assistance Class too but its not very clear to me. Please give me some example or code to sort this problem out.

I am creating an Inbound Outbound ALV report in ABAP Web Dynpro. However at selection-screen I have select options and fetching is done at view2. Problem is we can pass parameter using inbound outbound parameters but how to pass internal table or field-symbols from one view to another view? I made use of Assistance Class too but its not very clear to me. Please give me some example or code to sort this problem out.

Web dynpro ALV

Hi All,
I have created an editable ALV grid within my ABAP web dynpro application, but what i want to do now is make one of the editable fields a drop down of options(like UI element dropdownbyindex) rather than having to type the entry in or use the search help. Does anyone know if this is possible and how i would go about doing it?
Regards
Mart

Hello,
Yes, it's possible. In this [wiki|https://wiki.sdn.sap.com/wiki/x/AQD4AQ] I show how to use UI elements in ALV components cells.
Please see the method build_alv, in this I show how to add the UI components to the ALV cells. The object that you'll need to use is CL_SALV_WD_UIE_DROPDOWN_BY_KEY or CL_SALV_WD_UIE_DROPDOWN_BY_IDX.
Regards.

Web Dynpro ALV grid column colour

Hi,
I have tried to set the colour of a column for my web dynpro alv with the below code but it the colour for this column has not changed - it seems to remain the standard colour. Is there something else i need to do?
DATA: lt_columns TYPE salv_wd_t_column_ref
      , ls_columns TYPE salv_wd_s_column_ref
      , lr_column TYPE REF TO cl_salv_wd_column
lt_columns = lo_value->if_salv_wd_column_settings~get_columns( ).
LOOP AT lt_columns INTO ls_columns.
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    ENDIF.
ENDLOOP.

Hi Samir,
You will have to create an attribut WDUI_TABLE_CELL_DESIGN and bind this attribute with the cell design property of the column. Check this wiki link [https://wiki.sdn.sap.com/wiki/display/Snippets/ABAP%20Web%20Dynpro%20ALV%20-%20Change%20Cell%20Colour%20based%20on%20Content], it will solve your issue.
Regards,
Radhika.

Web Dynpro ALV vs. Table

Hello,
can u please describe the main differences between Web Dynpro ALV and Web Dynpro Table ?
When do I choose which component for my applications ?
Thanks in adavance
Best regards
hermannh

Hi,
SAP List Viewer (ALV) is a tool which is used to display lists and tabular structures and provides a lot of flexibilty for report generation.
Flexible in the sense , it has a lot of inbuilt functionalities which are used in general in a reporting and thus helps in reducing a large amount of coding.
for eg: <code> CALL METHOD alv_grid->set_table_for_first_display
   EXPORTING
     I_STRUCTURE_NAME              = 'YCLII_CUST_STRU'
   CHANGING
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<code>
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for further info check this link.
http://www.sap-img.com/abap/what-is-alv-programming.htm
http://www.sdn.sap.com/irj/sdn/index?rid=/webcontent/uuid/f0b107e4-dc72-2c10-08a7-b822c9abf0e2
Thanks

Detail Button in Web Dynpro ALV

Hi at all,
when I create an ALV in Standard ABAP there is a small "Detail" button on the left side of the button row without any additional complex programming.
How can I get this button in Web Dynpro ALV?
Dirk

The standard ALV Component in Web Dynpro doesn't have this features. It wouldn't be too difficult to add manually. You could simply bind a custom view to the lead selection of the same context you are using in the ALV and use the form wizard to generate the UI elements. It isn't quite as nice becuase it woudl require a few manual steps for each usage of the ALV where you want this functionality.

Error while accesing ABAP web dynpro application

Hi Experts,
We are getting warning symbol on web page status bar, when we are accessing the ABAP web dynpro application
only first page of application is getting loaded and when we click on page it is showing error on status bar and we can perform any thing.
once we double click on warning icon,
below details are coming:
Line: 1491
Char: 3
Error: Object Expected
Code: 0
URL: url of the ABAP web dynpro application
This scenario is occuring for many ABAP WD application for a client.
Please guide how to solve this issue?
Thanks!
Piyush

Hi
First try a very simple application with nothing in it just one text saying Hello World
Run it and see what happens.
Also check if your url uses FQDN name. something like https:
company.name.co:50000\.......
If you do not use the FQDN it will always show a script error on the bottom and some functions will not work e.g
dropdowns.
regards
Yuval.

ABAP Web Dynpro iView error

My ABAP Web Dynpro iView encouters errors:
The URL http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo// was not called due to an error.
Note
The following error text was processed in the system SB2 : WebDynpro Exception: Error in UCF Template POPUP_PAGE ($).
The error occurred on the application server sw06_SB2_04 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISE of program CX_WD_GENERAL=================CP
Method: RENDER_TEMPLATE of program CL_WDR_UCF====================CP
Method: HANDLE_TEMPLATE of program CL_WDR_UCF====================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 of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
I was able to run the ABAP web dynpro application outside of portal by using the url: http://sp06:8004/sap/bc/webdynpro/sap/z_jgo_demo/. But with the extra / at the end, I get the same error.
Can anyone point me to how to remove that extra / at the end?
Thanks
Ben

Hi Gurus ,
We have upgraded the SAP HR system from ECC6.3 to ECC6.4 and netweaver from 7.0 to 7.1 .
Following are the list of error in EHP4 system ,
1) Layout of ABAP Webdynpro Component are not displayed .
2) Any ABAP WEBDYNPRO Application is not displayed by tesing in SAP-R3 and also in ESS .
error are as follows while trying to view layout in abap webdynpro application :
http://dv.hr.co.in:4567/sap/bc/wdvd/painting.html?_vdrespkey=4IS29CT7NDRIOI511AFI0R1E3&_vdframe=painting&sap-client=435
If any one have information for this kindly let me know .
Thanks :
Vishwas

IView not found error when excuting ABAP Web Dynpro iView

Hi Experts,
I have created one ABAP Web Dynpro iView for an existing Application.
Parameters I have passed for iView creation.
Namespace : sap
Application Name: SampleApp
System Name: R3_SYS.
Can any one please pass on me the details what are the mandatory parameters need to be passed.
Thanks in Advance,
Chinna.

Hi Chinna,
You need to check the following parameters like
Namespace - should be 'sap' as this is root node in SICF
Application Name: - check name of WD application in se80
Please refer to below thread for creating WD ABAP iview.
Re: Webdynpro ABAP iView Blank Page
Web Dynpro for ABAP iVIew's Namespace parameter
how to create iview from webdynpro application abap
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Regards
Arun

Can the role info be passed from portal to ABAP web dynpro application

Hi,
We have some roles in the portal. We call the ABAP web dynpro applications from the portal. Is it possible to pass on the role from the portal to the Web dynpro ABAP application so that we can use this role information in the application.
Thanks,
Pooja

Hi,
you can try to add the expression
role=<IView.PCDUnit>
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the value will be the PCD path of the role - e.g:
portal_content/myFolder/roles/myRole

ABAP Web Dynpro ALV

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