Hidden Cells in ALV Output?

Hi Experts,
I didn't have idea about how to hidden Cells in ALV Grid Outpot.
Please give me any idea. and See the attached picture. It is help to Exact output.
Regards,
Thrimu A

Hi,
It is due to summation i.e sub total standard functionality.
When you set sub total for a column, the alv gets divided vertically into groups. All the cells of the column on which sub total is applied are displayed blank and a yellow cell under each group is displayed which has the total for those group of rows.
It is a standard functionality of ALV grid.
You cannot hide values of a column and display it blank in ALV. To achieve that you will have to do it manually :
add a empty column to the alv internal table and fieldcat with same heading as of the column to be displayed blank.
set fieldcat field NO_OUT = 'X' for the column that has to be hidden.
Regards,
Ashish

Similar Messages

Set color alv output cell abap webdynpro

Hi Guys ,
i wanted to set the color of some cells in alv output to red in ABAP WebDynpro.
i am using the salv_wd_table.
any piece of code is appreciated.
thanks,
Bobby.

Bobby,
If let's say you are build a ALV table to output 'SFLIGHT' table, and you want PLANETYPE '747-400' to be displayed in green, and PLANETYPE '146-200' displayed in red.
Also, let's just say, you already had a context node 'SFLIGHT_NODE' that is mapped to the external node 'DATA' of your ALV.
Now:
1. you need to modify the context node 'SFLIGHT_NODE' to add an attribute -- say 'CELL_COLOR' of type 'WDY_UIE_LIBRARY_ENUM_TYPE' -- to the SFLIGHT_NODE (note, you need to delete 'DICTIONARY structure' that is bind to the 'SFLIGHT_NODE' node, otherwise, you will not be able to create addition attributes)
After, you will have something like this for your context node .
CONTEXT
    --> SFLIGHT_NODE
> CARRID
> CONNID
> FLDATE
> PRICE
> PLANETYPE
> <and any other attributes you had pulled from SFLIGHT)
> CELL_COLOR (TYPE WDY_UIE_LIBRARY_ENUM_TYPE)
2. In your supply function to the 'SFLIGHT_NODE', you now need to supply the data to this newly added attribute:
METHOD supply_sflight_node .
** data declaration
DATA:
    itab_sflight_node            TYPE if_componentcontroller=>elements_sflight_node,
    stru_sflight_node            LIKE LINE OF itab_sflight_node.
** read sflight data
SELECT * FROM sflight INTO CORRESPONDING FIELDS OF TABLE itab_sflight_node.
** populate the 'CELL_COLOR' field
LOOP AT itab_sflight_node INTO stru_sflight_node .
    IF stru_sflight_node-planetype = '747-400'.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-GOODVALUE_DARK .
     ELSEIF stru_sflight_node-planetype = '146-200'.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-BADVALUE_DARK .
    ELSE.
      stru_sflight_node-cell_color = CL_WD_TABLE_COLUMN=>E_CELL_DESIGN-STANDARD .
    ENDIF.
    modify itab_sflight_node from stru_sflight_node.
ENDLOOP.
** bind all the elements
node->bind_table(
    new_items = itab_sflight_node
    set_initial_elements = abap_true ).
ENDMETHOD.
3. Now, you need to obtain the configuration model of the ALV and config it before display. (say you have an method does this 'init_alv_table_settings', and it is called from your view's wddoinit() method)
METHOD init_alv_table_settings .
DATA: l_ref_cmp_usage TYPE REF TO if_wd_component_usage.
l_ref_cmp_usage =   wd_this->wd_cpuse_alv_table( ).
IF l_ref_cmp_usage->has_active_component( ) IS INITIAL.
    l_ref_cmp_usage->create_component( ).
ENDIF.
DATA: l_ref_interfacecontroller TYPE REF TO iwci_salv_wd_table .
l_ref_interfacecontroller =   wd_this->wd_cpifc_alv_table( ).
DATA:
node_sflight_node                   TYPE REF TO if_wd_context_node .
node_sflight_node = wd_context->get_child_node( name = if_flights_view=>wdctx_sflight_node ).
CALL METHOD l_ref_interfacecontroller->set_data
    EXPORTING
      r_node_data = node_sflight_node.
** get ConfigurationModel from ALV Component
DATA:    lr_table TYPE REF TO cl_salv_wd_config_table.
lr_table = l_ref_interfacecontroller->get_model( ).
** change the color of the cell
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings.
DATA: lr_column TYPE REF TO cl_salv_wd_column.
lr_column_settings ?= lr_table.
lr_column = lr_column_settings->get_column( 'PLANETYPE' ).
DATA: lr_input_field TYPE REF TO cl_salv_wd_uie_input_field.
CREATE OBJECT lr_input_field EXPORTING value_fieldname = 'PLANETYPE'.
lr_column->set_cell_editor( lr_input_field ).
lr_column->set_cell_design_fieldname( value = 'CELL_COLOR' ).
ENDMETHOD.
Compile and activate your code.
Regards,
Tina Yang
Message was edited by: Tina Yang

Strange behaviour in alv output display for a date column!

hi friends,
my alv output list display contains a column for budat (posting date), if this field has no value, then it displays a blank cell (space) in the output in my user login...but when the same report is run in another user login, even though the value of the column is null, it displays 00000000 (8 zeroes) rather than displaying a blank cell...i have set the field catalog property NO_ZERO = 'X'; is this property has anything to do with authorization to achieve its funcionality? am not sure...this is strange, as it is the same report, same field catalog that is being used..need some inputs on this
thanks in advance
Sathish

There are 2 solutions for an adhoc solution you can change the field to a char10 field, this will solve your immediate problem of the 0 display. For a permanent solution you can check the user profile setting for the date for you as well as the concerned user.
Hope That Helps
Anirban M.

Display a cell in ALV report as Pushbutton

Hi,
I am having an ALV report. I want to display one cell of the ALV report as a Pushbutton. How is it possible ?
Thanks and regards.

Hi WTM,
To display a cell as pushbutton in container display of a simple, two-dimensional table, use the cell type BUTTON.
cell type -->
In the content of your ALV output, you are able to display various elements in place of text. Some of these elements can be treated as a click area for the user. You are able to display the following elements:
·        Checkbox
In list-type ALV ouputs, the checkbox is disabled. With the content of the column, you are only to display whether the checkbox is set or not.
In the tree structure, however, you are able to handle users actions on this element using an event.
·        Pushbutton
You are able to handle user actions on this element with an event.
·        Hyperlink
You specify the Internet addresses (URLs). Users can then call up the corresponding page in the Internet browser by clicking on one of these Internet addresses.
·        Click Area
You are able to handle user actions on this element with an event.
Hope this helps u,
Regards,
Nagarajan.

Page-break in alv background job for alv output variant not coming correctl

Hi,
I have created an ALV grid report. When i run the report in background i get the output with correct page-break on FIELD1. Now when i run the report in background with an "ALV output variant" (its the ALV variant that controls the fields display in the output; this is not the program variant), i do not get the page-break on FIELD1. I have already build the sort criteria and using:
gs_sort-group = '* '.     "New-Page
Please let me know what could be reason for not getting the page-break in background when i am using the alv output variant and how do i correct this problem.
Regards,
Rakesh

Hello Everyone,
I have solved the problem. While running the program in background, we get the page-breaks when we use the below part of code in the sort catalogue with the condition that the program variant should not use any ALV layout variant.
gs_sort-group = '* '.     "New-Page
If you are using the ALV layout variant in the program variant then we can check the ROWPOS, COLPOS, and NO_OUT for that ALV layout variant and pass them along in the fieldcatalog table. You should be careful with not to pass the layout variant in the DISVARIANT. You can notice that i have cleared it and simply passing the program name into that.
*C-- Process separately for jobs running in Background. Actually
*C-- sortcat-group solves the problem only in Foreground. In background
*C-- when ALV layout variant is not selected then it works otherwise it
*C-- fails. So for background jobs we are reading the fieldcat and then
*C-- passing the same in the display FM.
IF sy-batch = 'X'.
    CALL FUNCTION 'REUSE_ALV_VARIANT_SELECT'
      EXPORTING
       i_dialog                  = ' '
       i_user_specific           = ' '
       i_default                 = ' '
*   I_TABNAME_HEADER          =
*   I_TABNAME_ITEM            =
        it_default_fieldcat       = gt_fieldcat
        i_layout                  = gs_layout
*   I_BYPASSING_BUFFER        =
*   I_BUFFER_ACTIVE           =
     IMPORTING
*   E_EXIT                    =
       et_fieldcat               = lt_fieldcat
*     et_sort                   = gt_sort[]
*   ET_FILTER                 =
*     es_layout                 = gs_layout
     CHANGING
       cs_variant                = gs_disvariant
     EXCEPTIONS
       wrong_input               = 1
       fc_not_complete           = 2
       not_found                 = 3
       program_error             = 4
       OTHERS                    = 5
    IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF.
    CLEAR gs_fieldcat.
    LOOP AT gt_fieldcat INTO gs_fieldcat.
*C-- Transfer all position changes to gt_fieldcat from lt_fieldcat
      CLEAR ls_fieldcat.
      READ TABLE lt_fieldcat
            INTO ls_fieldcat
            WITH KEY fieldname = gs_fieldcat-fieldname.
      IF sy-subrc = 0.
        gs_fieldcat-row_pos = ls_fieldcat-row_pos.
        gs_fieldcat-col_pos = ls_fieldcat-col_pos.
        gs_fieldcat-no_out = ls_fieldcat-no_out.
        MODIFY gt_fieldcat FROM gs_fieldcat INDEX sy-tabix.
        CLEAR gs_fieldcat.
      ENDIF.
    ENDLOOP.
*C-- Clear the disvariant for the background job as it contains the ALV
*C-- layout varinat
    CLEAR gs_disvariant.
    gs_disvariant-report = 'ZGPPMP0001'.
Then pass gt_fieldcat to 'REUSE_ALV_GRID_DISPLAY'.
The reason i'm doing it this way is that when we pass the layout variant name, the contents in gt_fieldcat were getting modified.
One more thing i'd like to point out is that that, i tried to delete the fields with no_out = 'x'. Now when i ran the program in background with all the fields in sort catalog (suppose there are 2 fields field1 and field2) also in fieldcatalog it ran fine. In the next run in background i removed one of the fields in sort catalog from the fieldcatalog (delete the fields with no_out = 'x') and i got dump. Basically i had hidden field1 and so the code which was deleting fields with no_out = 'x' deleted this field from gt_fieldcat. So basically we should not delete fields with no_out = 'x'.
I was getting ABAP runtime errors    MESSAGE_TYPE_X in the following part of the standard code.
000310     LOOP AT CT_SORT INTO LS_SORT.
000320
000330       READ TABLE IT_FIELDCAT ASSIGNING <LS_FIELDCAT>
000340            WITH KEY FIELDNAME = LS_SORT-FIELDNAME BINARY SEARCH.
000350       IF SY-SUBRC NE 0.
     >         MESSAGE X000(0K).
000370       ENDIF.
000380
000390       LS_SORT-SELTEXT = <LS_FIELDCAT>-SELTEXT.
i have just mentioned this part because when i checked the forum many people were getting such errors "MESSAGE_TYPE_X". This could also be one of the reasons.

How to get rid of the loop in ALV output from At selection screen event?

I have several push buttons on a selection screen.
Clikc on a button, then it pops up an editable ALV report. (This gets triggered AT SELECTION SCREEN event.). REUSE_ALV_GRID_DISPLAY_LVC..
On the ALV output, I enabled F4 for a couple of fields. Once I click on the F4 button, ONF4 method gets triggerd and a pop up appears with custom search helps.
choose a line and it fills the cell.
Upto this it works fine.
Now I click on the BACK button at the ALV output, it takes me to the selection screen. I click on the button again, it show the editable ALV. Now when I click on the F4 button, the pop up comes up twice and the cell gets filled from the second pop - up.
How to control this?
Probably I am not refreshing something?
(I am using REUSE_ALV_GRID_DISPLAY_LVC and tooks ome code for ONF4 event from BCALV_*DATATYPES (forgot the exact name) program.)
Thanks,
Ven

Hi,
FORM refresh_grid USING pw_grid TYPE REF TO cl_gui_alv_grid.
*Work area
DATA : wal_stable TYPE lvc_s_stbl.
CHECK NOT pw_grid IS INITIAL.
wal_stable-col = c_check.
wal_stable-row = c_check.
*Method to refresh grid
CALL METHOD pw_grid->refresh_table_display
       EXPORTING
         is_stable      = wal_stable
         i_soft_refresh = c_check
       EXCEPTIONS
         finished       = 1
         OTHERS         = 2.
ENDFORM.                    " refresh_grid
Thanks,
Sree.

Problem while downloading the alv output to excel file.

Hii,
While downloading the alv output to an excel file i am facing a problem. Either the output comes as 1.23456E+11 or the values get cut .
Cant put in txt file as the users require to calculate directy and i have even tried to increase the output length .But both doesnt help.
So what are the other ways to do so.
Edited by: mansi_v27 on Mar 24, 2010 12:35 PM

Hi,
Welcome to SCN!!!.
Please go through the forum rules. This has been discussed many times. You can search in the forum for this.
Infact there is no problem. Just expand that excel cell. You can see the full value. This is standard excel property.
Thanks,
Vinod.

ALV output to Excel

I appreciate if anyone can let me know how to get the ALV output to an EXCEL file.I have done it thru list->export. Is there any other way?

Hi Deepti,
   1) Once you have alv report displayed in the screen.
   2) Click button 'View' ( next to print button) on application toolbar
   3) Select Excel in Place
   4) This will download the same format as of Report
I hope your ALV have all the Standard functions in Toolbar. If not copy the status from and get the function as mentioned above.
Program - SAPLSALV
Status - STANDARD
OR For downloading into Excel sheet use EXPORT->LOCAL FILE->Spread sheet
If you want to do programatically then:
Refer the link:
http://www.sap-img.com/abap/download-to-excel-with-format-border-color-cell-etc.htm
Please use the following FM
CALL FUNCTION 'SAP_CONVERT_TO_XLS_FORMAT'
EXPORTING
I_FIELD_SEPERATOR =
I_LINE_HEADER =
i_filename =
I_APPL_KEEP = ' '
tables
i_tab_sap_data =
CHANGING
I_TAB_CONVERTED_DATA =
EXCEPTIONS
CONVERSION_FAILED = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Another FM
MS_EXCEL_OLE_STANDARD_DAT
A simple option:
a)   form download_file .
       call function 'WS_EXCEL'
importing
      filename = excel_name
tables
      data       = itab.
Reward points if this Helps.
Manish

Can we put text and button together in the same cell of ALV?

Can we put a button and text in a cell of ALV Grid?
Requirement in detail:
Material Description + button - when the button is clicked, it opens up a screen to enter text.
I able to open the screen ob button click but..
when I concatenated the material description and an icon, it showing garbage in ALV output.

Hi,
I think it is possible..check this code..I believe this also depends on the GUI version..Mine is 6.40 patch level 32....in my output it is showing icon with the text in one column...
TYPE-POOLS slis.
INCLUDE <icon>.
TYPES: BEGIN OF type_data,
         matnr TYPE matnr,
       END OF type_data.
DATA: t_fcat TYPE slis_t_fieldcat_alv.
DATA: s_fcat TYPE LINE OF slis_t_fieldcat_alv.
DATA: t_data TYPE STANDARD TABLE OF type_data.
DATA: s_data TYPE type_data.
* Field catalog.
s_fcat-fieldname = 'MATNR'.
s_fcat-row_pos    = '1'.
s_fcat-ref_tabname = 'MARA'.
s_fcat-ref_fieldname = 'MATNR'.
APPEND s_fcat TO t_fcat.
CONCATENATE icon_negative 'test matnr' INTO s_data.
APPEND s_data TO t_data.
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
    it_fieldcat   = t_fcat
TABLES
    t_outtab      = t_data
EXCEPTIONS
    program_error = 1
    OTHERS        = 2.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
          WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Thanks
Naren

Possible to have vertical scroll bar for a cell in ALV Grid (using methods)

Hi All,
I have a field with length 100 characters on a ALV Grid (using methods)..User doesn't want to scroll all the 100 characters horizontally to see the whole text rather he wants to have a vertical scroll bar for the cell so that he can scroll vertically.
Is it possible to have split the cell text into lines and have a vertical scroll bar for a cell in ALV Grid?
Regards
Jaker.

Thanks for the suggestion Balu.I tried this , but while scrolling,headers also getting scrolled.
Becoz of this , if i scroll down to the last row,headers are getting hidden.
Headers should always be static.only the data should scroll.
Since h:datatable is being rendered as one table , i can div tag for this table alone.
If i have seperate datatable for headers alone i can do this .But i should not use two datatables.

Display only cell in ALV Grid in OO

Hi Folks,
Hope someone can help me with this little issue. I have a series of columns in my ALV grid that are editable, but I need to a) make some of the cells on specific lines uneditable and b) display time based fields on this line as blank (presently they shoe 00:00:00).
For problem a) I have set the layout style frame as 'cellstyles'
    es_layout-stylefname = 'CELLSTYLES'.
I have also set the edit flag in the field catalog for the individual columns to 'X' eg
     WHEN 'CUSTTS_DATE_N'.
          ls_fieldcat-edit = 'X'.
And coded:
       gwa_stylerow-fieldname = 'CUSTTS_DATE_N'.
      gwa_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.
      APPEND gwa_stylerow TO gt_stylerow.
      wa_delivery_list-cellstyle[] = gt_stylerow[].
      APPEND wa_delivery_list TO it_delivery_list.
Yet, the ALV cells are still being displayed as editable. Can't for the life of me figure out what's missing. The only other thought I had around this is that the wa_delivery_list-cellstyle table is being set in the data extraction code, before the ALV grid is built, and that the cell formats are being overwritten/on not being called by the field catalog entries. Any thoughts on how to make these fields/cells display only when the ALV is first displayed would be greatly appreciated.
As for option b) I'm clueless, as the cell style commands are not being picked up (see problem a.). Again any thoughts would be appreciated, and points will be rewarded for solutions/suggestions that lead to solutions.
Cheers,
Stephen Keam

Hello Stephen
I have created a simple report ZUS_SDN_ALV_EDITABLE_1B which shows how to use editability on cell level.
The crucial parts of the coding for your requirements are shown below, followed by the entire report.
READ TABLE gt_fcat INTO ls_fcat
       WITH KEY fieldname = 'UPTIM'.
IF ( syst-subrc = 0 ).
    DELETE gt_fcat INDEX syst-tabix.
    ls_fcat-no_zero = abap_true. " suppresses 00:00:00
    INSERT ls_fcat INTO gt_fcat INDEX 7.
ENDIF.
*&      Form SET_CELL_EDITABLE
*       text
* --> p1        text
* <-- p2        text
FORM set_cell_editable .
* define local data
DATA: ld_idx      TYPE i,
        ls_outtab   TYPE ty_s_outtab,
        ls_style    TYPE lvc_s_styl.
LOOP AT gt_outtab INTO ls_outtab.
    ld_idx = syst-tabix.
    REFRESH: ls_outtab-celltab.
    " NOTE: if you change the year of column ERDAT to 2008 then two columns will become non-editable
    IF ( ls_outtab-erdat+0(4) = '2008' ).
      CLEAR: ls_style.
      ls_style-fieldname = 'UPDAT'.
      ls_style-style     = cl_gui_alv_grid=>mc_style_disabled.
      INSERT ls_style INTO TABLE ls_outtab-celltab.
      CLEAR: ls_style.
      ls_style-fieldname = 'UPTIM'.
      ls_style-style     = cl_gui_alv_grid=>mc_style_disabled.
      INSERT ls_style INTO TABLE ls_outtab-celltab.
    ELSE.
    ENDIF.
    MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
      TRANSPORTING celltab.
ENDLOOP.
ENDFORM.                    " SET_CELL_EDITABLE
*& Report ZUS_SDN_ALV_EDITABLE
*& Thread: Display only cell in ALV Grid in OO
*& <a class="jive_macro jive_macro_thread" href="" __jive_macro_name="thread" modifiedtitle="true" __default_attr="765083"></a>
* Flow logic of screen '100' (no elements, ok-code => gd_okcode ):
**PROCESS BEFORE OUTPUT.
** MODULE STATUS_0100.
**PROCESS AFTER INPUT.
** MODULE USER_COMMAND_0100.
*& GUI-Status: ok-codes BACK, EXIT, CANC
REPORT zus_sdn_alv_editable_1b.
TYPE-POOLS: abap.
CONSTANTS:
gc_tabname       TYPE tabname VALUE 'KNB1'.
TYPES: BEGIN OF ty_s_outtab.
INCLUDE TYPE knb1 AS knb1.
TYPES: celltab    TYPE lvc_t_styl.
TYPES: END OF ty_s_outtab.
TYPES: ty_t_outtab    TYPE STANDARD TABLE OF ty_s_outtab
                      WITH DEFAULT KEY.
DATA:
gd_okcode        TYPE ui_func,
gd_repid         TYPE syst-repid,
gt_fcat          TYPE lvc_t_fcat,
gs_layout        TYPE lvc_s_layo,
gs_variant       TYPE disvariant,
go_docking       TYPE REF TO cl_gui_docking_container,
go_grid          TYPE REF TO cl_gui_alv_grid.
DATA:
gs_outtab        TYPE ty_s_outtab,
gt_outtab        TYPE ty_t_outtab,
gt_outtab_pbo    TYPE ty_t_outtab.
DATA:
gd_answer        TYPE c.
*       CLASS lcl_eventhandler DEFINITION
CLASS lcl_eventhandler DEFINITION.
PUBLIC SECTION.
    CLASS-METHODS:
      handle_data_changed
         FOR EVENT data_changed OF cl_gui_alv_grid
             IMPORTING er_data_changed.
ENDCLASS.                    "lcl_eventhandler DEFINITION
*       CLASS lcl_eventhandler IMPLEMENTATION
CLASS lcl_eventhandler IMPLEMENTATION.
METHOD handle_data_changed.
    " Just trigger PAI followed by PBO
    CALL METHOD cl_gui_cfw=>set_new_ok_code
      EXPORTING
        new_code = 'REFRESH'
*        IMPORTING
*          rc       =
ENDMETHOD.                    "handle_data_changed
ENDCLASS.                    "lcl_eventhandler IMPLEMENTATION
START-OF-SELECTION.
SELECT * FROM (gc_tabname) INTO CORRESPONDING FIELDS
                              OF TABLE gt_outtab UP TO 99 ROWS.
gt_outtab_pbo = gt_outtab. " set PBO data
PERFORM init_controls.
* ok-code field = GD_OKCODE
CALL SCREEN '0100'.
END-OF-SELECTION.
*&      Form INIT_CONTROLS
*       text
* --> p1        text
* <-- p2        text
FORM init_controls .
* Create docking container
CREATE OBJECT go_docking
    EXPORTING
      parent = cl_gui_container=>screen0
      ratio = 90
    EXCEPTIONS
      OTHERS = 6.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* Create ALV grid
CREATE OBJECT go_grid
    EXPORTING
      i_parent = go_docking
    EXCEPTIONS
      OTHERS   = 5.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
" NOTE: not required
* set handler:
*    lcl_eventhandler=>handle_data_changed for go_grid.
* Build fieldcatalog and set hotspot for field KUNNR
PERFORM build_fieldcatalog.
PERFORM set_layout_and_variant.
PERFORM set_cell_editable.
*§3.Optionally register ENTER to raise event DATA_CHANGED.
*   (Per default the user may check data by using the check icon).
CALL METHOD go_grid->register_edit_event
    EXPORTING
      i_event_id = cl_gui_alv_grid=>mc_evt_enter.
SET HANDLER: lcl_eventhandler=>handle_data_changed FOR go_grid.
* Display data
CALL METHOD go_grid->set_table_for_first_display
    EXPORTING
      is_layout       = gs_layout
      is_variant      = gs_variant
      i_save          = 'A'
    CHANGING
      it_outtab       = gt_outtab
      it_fieldcatalog = gt_fcat
    EXCEPTIONS
      OTHERS          = 4.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* NOTE:
* Documenation of I_SAVE ("An Easy Reference for ALV Grid Control")
*I_SAVE
*Determines the options available to the user for saving a layout:
*? 'X': global saving only
*? 'U': user-specific saving only
*? 'A': corresponds to 'X' and 'U'
*? SPACE: no saving
* Link the docking container to the target dynpro
gd_repid = syst-repid.
CALL METHOD go_docking->link
    EXPORTING
      repid                       = gd_repid
      dynnr                       = '0100'
*      CONTAINER                   =
    EXCEPTIONS
      OTHERS                      = 4.
IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    " INIT_CONTROLS
*&      Module STATUS_0100 OUTPUT
*       text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STATUS_0100'.
* SET TITLEBAR 'xxx'.
ENDMODULE.                 " STATUS_0100 OUTPUT
*&      Module USER_COMMAND_0100 INPUT
*       text
MODULE user_command_0100 INPUT.
" NOTE: retrieve changed data from frontend (grid control) into
"       the backend (itab in ABAP)
go_grid->check_changed_data( ).
CASE gd_okcode.
    WHEN 'BACK' OR
         'EXIT' OR
         'CANC'.
      SET SCREEN 0. LEAVE SCREEN.
    WHEN 'REFRESH'.
      PERFORM set_cell_editable.
      " NOTE: Refresh required
      CALL METHOD go_grid->refresh_table_display
*        EXPORTING
*          is_stable      =
*          i_soft_refresh =
*        EXCEPTIONS
*          finished       = 1
*          others         = 2
      IF sy-subrc <> 0.
*       MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*                  WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.
    WHEN 'SAVE'.
      IF ( gt_outtab = gt_outtab_pbo ).
        MESSAGE 'No data changed' TYPE 'S'.
      ELSE.
        CLEAR: gd_answer.
        CALL FUNCTION 'POPUP_TO_CONFIRM'
          EXPORTING
*             TITLEBAR                    = ' '
*             DIAGNOSE_OBJECT             = ' '
            text_question               = 'Save data?'
*             TEXT_BUTTON_1               = 'Ja'(001)
*             ICON_BUTTON_1               = ' '
*             TEXT_BUTTON_2               = 'Nein'(002)
*             ICON_BUTTON_2               = ' '
*             DEFAULT_BUTTON              = '1'
*             DISPLAY_CANCEL_BUTTON       = 'X'
*             USERDEFINED_F1_HELP         = ' '
*             START_COLUMN                = 25
*             START_ROW                   = 6
*             POPUP_TYPE                  =
*             IV_QUICKINFO_BUTTON_1       = ' '
*             IV_QUICKINFO_BUTTON_2       = ' '
          IMPORTING
            answer                      = gd_answer
*           TABLES
*             PARAMETER                   =
          EXCEPTIONS
            text_not_found              = 1
            OTHERS                      = 2.
        IF sy-subrc <> 0.
*       MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*               WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
        IF ( gd_answer = '1' ). " yes
          MESSAGE 'Data successfully saved' TYPE 'S'.
          gt_outtab_pbo = gt_outtab. " update PBO data !!!
        ELSE.
          MESSAGE 'Action cancelled by user' TYPE 'S'.
        ENDIF.
      ENDIF.
    WHEN OTHERS.
ENDCASE.
CLEAR: gd_okcode.
ENDMODULE.                 " USER_COMMAND_0100 INPUT
*&      Form BUILD_FIELDCATALOG
*       text
* --> p1        text
* <-- p2        text
FORM build_fieldcatalog .
* define local data
DATA:
    ls_fcat        TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
*     I_BUFFER_ACTIVE              =
      i_structure_name             = gc_tabname
*     I_CLIENT_NEVER_DISPLAY       = 'X'
*     I_BYPASSING_BUFFER           =
*     I_INTERNAL_TABNAME           =
    CHANGING
      ct_fieldcat                  = gt_fcat
    EXCEPTIONS
      inconsistent_interface       = 1
      program_error                = 2
      OTHERS                       = 3.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ls_fcat-edit = abap_true.
MODIFY gt_fcat FROM ls_fcat
      TRANSPORTING edit
    WHERE ( key NE abap_true ).
READ TABLE gt_fcat INTO ls_fcat
       WITH KEY fieldname = 'UPTIM'.
IF ( syst-subrc = 0 ).
    DELETE gt_fcat INDEX syst-tabix.
    ls_fcat-no_zero = abap_true. " suppresses 00:00:00
    INSERT ls_fcat INTO gt_fcat INDEX 7.
ENDIF.
READ TABLE gt_fcat INTO ls_fcat
   WITH KEY fieldname = 'UPDAT'.
IF ( syst-subrc = 0 ).
    DELETE gt_fcat INDEX syst-tabix.
    INSERT ls_fcat INTO gt_fcat INDEX 7.
ENDIF.
LOOP AT gt_fcat INTO ls_fcat.
    ls_fcat-col_pos = syst-tabix.
    MODIFY gt_fcat FROM ls_fcat INDEX syst-tabix.
    IF ( syst-tabix > 10 ).
      DELETE gt_fcat INDEX syst-tabix.
    ENDIF.
ENDLOOP.
ENDFORM.                    " BUILD_FIELDCATALOG
*&      Form SET_LAYOUT_AND_VARIANT
*       text
* --> p1        text
* <-- p2        text
FORM set_layout_and_variant .
CLEAR: gs_layout,
         gs_variant.
gs_layout-cwidth_opt = abap_true.
gs_layout-zebra      = abap_true.
*§3.Provide the fieldname of the celltab field by using field
*   STYLEFNAME of the layout structure.
gs_layout-stylefname = 'CELLTAB'.
gs_variant-report = syst-repid.
gs_variant-handle = 'GRID'.
ENDFORM.                    " SET_LAYOUT_AND_VARIANT
*&      Form SET_CELL_EDITABLE
*       text
* --> p1        text
* <-- p2        text
FORM set_cell_editable .
* define local data
DATA: ld_idx      TYPE i,
        ls_outtab   TYPE ty_s_outtab,
        ls_style    TYPE lvc_s_styl.
LOOP AT gt_outtab INTO ls_outtab.
    ld_idx = syst-tabix.
    REFRESH: ls_outtab-celltab.
    IF ( ls_outtab-erdat+0(4) = '2008' ).
      CLEAR: ls_style.
      ls_style-fieldname = 'UPDAT'.
      ls_style-style     = cl_gui_alv_grid=>mc_style_disabled.
      INSERT ls_style INTO TABLE ls_outtab-celltab.
      CLEAR: ls_style.
      ls_style-fieldname = 'UPTIM'.
      ls_style-style     = cl_gui_alv_grid=>mc_style_disabled.
      INSERT ls_style INTO TABLE ls_outtab-celltab.
    ELSE.
    ENDIF.
    MODIFY gt_outtab FROM ls_outtab INDEX ld_idx
      TRANSPORTING celltab.
ENDLOOP.
ENDFORM.                    " SET_CELL_EDITABLE
Regards
Uwe

Changing colour based on cells for ALV in Web Dynpro ABAP

Hi,
I have a requirement where I need to change the font color for some cells of ALV in Web Dynpro ABAP. I am able to change the font color for whole row or whole column but need to know how to change it based on cells.
My output should be something like the picture attached to this discussion. The coloumns/cells where I need the font colour can change for different rows, based on some internal condition.
Please let me know how to achieve this...... Thank you.
- Divya Posanpally

Hi Divya,
Your requirement can be achieved as below
Create an attribute for each column of alv i.e. COLOR_F1, COLOR_F2, COLOR_F3...... COLOR_F10 of type WDY_UIE_LIBRARY_ENUM_TYPE in the context node which holds the color value
Now while configuring ALV, set the field name of semantic color for each column as below
               data lv_color_fld_name type string.
               data lo_text_view type ref to cl_salv_wd_uie_text_view.
          loop at lt_columns into ls_column.
          concatenate 'COLOR' ls_column-id into lv_color_fld_name separated by '_'.
          lo_text_view ?= ls_column-r_column->get_cell_editor( ).
          if lo_text_view is bound.
          lo_text_view->SET_SEMANTIC_COLOR_FIELDNAME( value = lv_color_fld_name ).
          endif.
          endloop.
Set the color based on the condition
         loop at lt_data into ls_data.
                    if ..... "your condition here.
                    ls_data-color_f1 = cl_wd_text_view=>e_semantic_color-NEGATIVE.
                    ls_data-color_f2 = cl_wd_text_view=>e_semantic_color-POSITIVE.
                    elseif...... " another condition
                    endif.
          endloop.
Note: You can optimize the code as per your requirement
Hope this helps you.
Regards,
Rama

Editable cell in ALV OO with F4 Help

Hi Abapers,
i have an ALV with an editable cell wich an F4 help is available on it. When clicking on the F4 button i'm getting the list of possible values but when choosing a value it is not updating the alv cell. (F4 help is on a Z* field wich i created already with its matchcode).
Does anyone have a piece of code wich can help ?
Thanks in advance,
Soufiane

Hi,
Check the following code:
*Type pools for alv
TYPE-POOLS : slis.*structure for t582a tbale
TYPES : BEGIN OF ty_table,
        infty TYPE infty,
        pnnnn TYPE pnnnn_d,
        zrmkz TYPE dzrmkz,
        zeitb TYPE dzeitb,
        dname TYPE dianm,
         davo TYPE davo,
        davoe TYPE davoe,
        END OF ty_table.*Structure for infotype text
TYPES : BEGIN OF ty_itext,
        infty TYPE infty,
        itext TYPE intxt,
        sprsl TYPE sprsl,
        END OF ty_itext.*Structure for output display
TYPES : BEGIN OF ty_output,
        infty TYPE infty,
        itext TYPE intxt,
        pnnnn TYPE pnnnn_d,
        zrmkz TYPE dzrmkz,
        zeitb TYPE dzeitb,
        dname TYPE dianm,
        davo TYPE davo,
        davoe TYPE davoe,
       END OF ty_output.*internal table and work area declarations
DATA : it_table TYPE STANDARD TABLE OF ty_table INITIAL SIZE 0,
       it_output TYPE STANDARD TABLE OF ty_output INITIAL SIZE 0,
       it_pbo TYPE STANDARD TABLE OF ty_output INITIAL SIZE 0,
       it_ittext TYPE STANDARD TABLE OF ty_itext INITIAL SIZE 0,
       wa_table TYPE ty_table,
       wa_output TYPE ty_output,
       wa_ittext TYPE ty_itext.*Data declarations for dropdown lists for f4
DATA: it_dropdown TYPE lvc_t_drop,
      ty_dropdown TYPE lvc_s_drop,
*data declaration for refreshing of alv
      stable TYPE lvc_s_stbl.*Global variable declaration
DATA: gstring TYPE c.
*Data declarations for ALV
DATA: c_ccont TYPE REF TO cl_gui_custom_container,         "Custom container object
      c_alvgd         TYPE REF TO cl_gui_alv_grid,         "ALV grid object
      it_fcat            TYPE lvc_t_fcat,                  "Field catalogue
      it_layout          TYPE lvc_s_layo.                  "Layout*ok code declaration
DATA:
ok_code       TYPE ui_func.
initialization eventINITIALIZATION.start of selection event
START-OF-SELECTION.*select the infotypes maintained
SELECT infty
          pnnnn
          zrmkz
          zeitb
          dname
          davo
          davoe
          FROM t582a UP TO 10 ROWS
          INTO CORRESPONDING FIELDS OF TABLE it_table.* *Select the infotype texts
IF it_table[] IS NOT INITIAL.
    SELECT itext
             infty
             sprsl
             FROM t582s
             INTO CORRESPONDING FIELDS OF TABLE it_ittext
             FOR ALL ENTRIES IN it_table
             WHERE infty = it_table-infty
             AND sprsl = 'E'.
ENDIF.
*Apppending the data to the internal table of ALV output
LOOP AT it_table INTO wa_table.    wa_output-infty = wa_table-infty.
    wa_output-pnnnn = wa_table-pnnnn.
    wa_output-zrmkz = wa_table-zrmkz.
    wa_output-zeitb = wa_table-zeitb.
    wa_output-dname = wa_table-dname.
    wa_output-davo = wa_table-davo.
    wa_output-davoe = wa_table-davoe.* For texts    READ TABLE it_ittext INTO wa_ittext WITH KEY infty = wa_table-infty.
    wa_output-itext = wa_ittext-itext.
    APPEND wa_output TO it_output.
    CLEAR wa_output. ENDLOOP.* Calling the ALV screen with custom container CALL SCREEN 0600.*On this statement double click it takes you to the screen painter SE51.
*Enter the attributes
*Create a Custom container and name it CCONT and OK code as OK_CODE.
*Save check and Activate the screen painter.
*Now a normal screen with number 600 is created which holds the ALV grid.
PBO of the actual screen ,
Here we can give a title and customized menus
*create 2 buttons with function code 'SAVE' and 'EXIT'.
GIVE A SUITABLE TITLE&---------------------------------------------------------------------
*&      Module STATUS_0600 OUTPUT
      text
MODULE status_0600 OUTPUT.
SET PF-STATUS 'DISP'.
SET TITLEBAR 'ALVF4'.
ENDMODULE.                 " STATUS_0600 OUTPUT
calling the PBO module ALV_GRID.
*&      Module PBO OUTPUT
      text
MODULE pbo OUTPUT.*Creating objects of the container
CREATE OBJECT c_ccont
       EXPORTING
          container_name = 'CCONT'.* create object for alv grid
create object c_alvgd
exporting
i_parent = c_ccont.* SET field for ALV
PERFORM alv_build_fieldcat.* Set ALV attributes FOR LAYOUT
PERFORM alv_report_layout.
CHECK NOT c_alvgd IS INITIAL.* Call ALV GRID CALL METHOD c_alvgd->set_table_for_first_display
    EXPORTING
      is_layout                     = it_layout
      i_save                        = 'A'
    CHANGING
      it_outtab                     = it_output
      it_fieldcatalog               = it_fcat
    EXCEPTIONS
      invalid_parameter_combination = 1
      program_error                 = 2
      too_many_lines                = 3
      OTHERS                        = 4.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.ENDMODULE.                 " PBO OUTPUT&----
*&      Form alv_build_fieldcat
      text
     <--P_IT_FCAT text
*subroutine to build fieldcatFORM alv_build_fieldcat. DATA lv_fldcat TYPE lvc_s_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '1'.
lv_fldcat-fieldname = 'INFTY'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 8.
lv_fldcat-scrtext_m = 'Infotype'.
lv_fldcat-icon = 'X'.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '2'.
lv_fldcat-fieldname = 'PNNNN'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Structure'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '3'.
lv_fldcat-fieldname = 'ITEXT'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 60.
lv_fldcat-scrtext_m = 'Description'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat.
lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '5'.
lv_fldcat-fieldname = 'ZRMKZ'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 1.
lv_fldcat-scrtext_m = 'PERIOD'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '6'.
lv_fldcat-fieldname = 'ZEITB'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 5.
lv_fldcat-scrtext_m = 'Time constraint'.
lv_fldcat-edit = 'X'.
*To avail the existing F4 help these are to
*be given in the field catalogue
lv_fldcat-f4availabl = 'X'.
lv_fldcat-ref_table = 'T582A'.
lv_fldcat-ref_field = 'ZEITB'. APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '7'.
lv_fldcat-fieldname = 'DNAME'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Dialogmodule'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '8'.
lv_fldcat-fieldname = 'DAVO'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'Start'.
lv_fldcat-edit = 'X'.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat. lv_fldcat-row_pos   = '1'.
lv_fldcat-col_pos   = '9'.
lv_fldcat-fieldname = 'DAVOE'.
lv_fldcat-tabname   = 'IT_OUTPUT'.
lv_fldcat-outputlen = 15.
lv_fldcat-scrtext_m = 'End'.
lv_fldcat-icon = ''.
APPEND lv_fldcat TO it_fcat.
CLEAR lv_fldcat.
*To create drop down for the field 'DAVO'
with our own f4 help
ty_dropdown-handle = '1'.
ty_dropdown-value = ' '.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '1'.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '2'.
APPEND ty_dropdown TO it_dropdown.
ty_dropdown-handle = '1'.
ty_dropdown-value = '3'.
APPEND ty_dropdown TO it_dropdown. CALL METHOD c_alvgd->set_drop_down_table
    EXPORTING
      it_drop_down = it_dropdown.
LOOP AT it_fcat INTO lv_fldcat.
    CASE lv_fldcat-fieldname.
To assign dropdown in the fieldcataogue
      WHEN 'DAVO'.
        lv_fldcat-drdn_hndl = '1'.
        lv_fldcat-outputlen = 15.
        MODIFY it_fcat FROM lv_fldcat.
    ENDCASE.
ENDLOOP.ENDFORM.                    " alv_build_fieldcat&----
*&      Form alv_report_layout
      text
     <--P_IT_LAYOUT text
*Subroutine for setting alv layout
FORM alv_report_layout.
it_layout-cwidth_opt = 'X'.
it_layout-col_opt = 'X'.
it_layout-zebra = 'X'.ENDFORM.                    " alv_report_layout* PAI module of the screen created. In case we use an interactive ALV or
*for additional functionalities we can create OK codes
*and based on the user command we can do the coding.
*&      Module PAI INPUT
      text
MODULE pai INPUT.*To change the existing values and refresh the grid
*And only values in the dropdown or in the default
*F4 can be given , else no action takes place for the dropdown
*and error is thrown for the default F4 help and font changes to red
and on still saving, value is not changed c_alvgd->check_changed_data( ).Based on the user input
*When user clicks 'SAVE;
CASE ok_code.    WHEN 'SAVE'.*A pop up is called to confirm the saving of changed data
      CALL FUNCTION 'POPUP_TO_CONFIRM'
        EXPORTING
          titlebar       = 'SAVING DATA'
          text_question = 'Continue?'
          icon_button_1 = 'icon_booking_ok'
        IMPORTING
          answer         = gstring
        EXCEPTIONS
          text_not_found = 1
          OTHERS         = 2.
      IF sy-subrc NE 0.
      MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
      ENDIF.*When the User clicks 'YES'
      IF ( gstring = '1' ).
        MESSAGE 'Saved' TYPE 'S'.
*Now the changed data is stored in the it_pbo internal table
        it_pbo = it_output.
*Subroutine to display the ALV with changed data.
        PERFORM redisplay.
      ELSE.
*When user clicks NO or Cancel
        MESSAGE 'Not Saved' TYPE 'S'.
      ENDIF.
**When the user clicks the 'EXIT; he is out
    WHEN 'EXIT'.
      LEAVE PROGRAM.
ENDCASE. CLEAR: ok_code.ENDMODULE.                 " PAI INPUT
*&      Form REDISPLAY
      text
--> p1        text
<-- p2        text
FORM redisplay .*Cells of the alv are made non editable after entering OK to save CALL METHOD c_alvgd->set_ready_for_input
    EXPORTING
      i_ready_for_input = 0.*Row and column of the alv are refreshed after changing values stable-row = 'X'.
stable-col = 'X'.*REfreshed ALV display with the changed values
*This ALV is non editable and contains new values
CALL METHOD c_alvgd->refresh_table_display
    EXPORTING
      is_stable = stable
    EXCEPTIONS
      finished = 1
      OTHERS    = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.ENDFORM.                    " REDISPLAY
Regards,
Bhaskar

Modifying single cell in ALV Grid via OO

Hi All,
Got a problem I hope someone can assist me with. I have a custom program generating an editable ALV grid. The users want to update a single cell in a row with value from a custom drop down. I've got the dropdown working, but I can't work out how to get the value back into the field. My attempts result in a 'GETWA_NOT_ASSIGNED' short dump.
I'm using the CL_GUI_ALV_GRID->get_selected_cells_id method to get the reference for the field to be modified, but I don't know where to go from here.
Any thoughts would be greatly appreciated. Btw, my knowledge of OO is passable, but not great, so any explanations of what the code is doing in a proposed solution would be greatly appreciated.
points will be rewarded.
Cheers,
Stephen

Hello Stephen
Since your dropdown list restrict the already allowed values there should be no special need to validate the selected values.
Simply "grab" the data from the editable ALV into your internal itab in the ABAP report.
I have copied sample report BCALV_EDIT_07 into ZUS_SDN_BCALV_EDIT_07 and modified the report to show how to retrieve the dropdown values (which is simple). Please note that I added the GUI-function 'SAVE' to the GUI-status MAIN100.
*       MODULE PAI INPUT                                              *
MODULE pai INPUT.
save_ok = ok_code.
CLEAR ok_code.
"$TMP
g_grid->check_changed_data( ). " retrieve changes from editable grid
CASE save_ok.
    WHEN 'EXIT'.
      PERFORM exit_program.
    "$TMP
    WHEN 'SAVE'.
      PERFORM save_data.
    WHEN OTHERS.
*     do nothing
ENDCASE.
ENDMODULE.                    "pai INPUT
*&      Form SAVE_DATA
*       text
FORM save_data. "$TMP
* define local data
data: ls_fcat   type lvc_s_fcat,
        lt_fcat   type lvc_t_fcat.
lt_fcat = gt_fieldcat.
ls_fcat-edit = ' '.
modify lt_fcat from ls_fcat
      TRANSPORTING edit
    where ( edit = 'X' ). " display ALV should be not editable
" Simulate saving of data
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
    EXPORTING
*     I_INTERFACE_CHECK                 = ' '
*     I_BYPASSING_BUFFER                =
*     I_BUFFER_ACTIVE                   =
*     I_CALLBACK_PROGRAM                = ' '
*     I_CALLBACK_PF_STATUS_SET          = ' '
*     I_CALLBACK_USER_COMMAND           = ' '
*     I_CALLBACK_TOP_OF_PAGE            = ' '
*     I_CALLBACK_HTML_TOP_OF_PAGE       = ' '
*     I_CALLBACK_HTML_END_OF_LIST       = ' '
*     I_STRUCTURE_NAME                  =
*     I_BACKGROUND_ID                   = ' '
      I_GRID_TITLE                      = 'Display modified list data'
*     I_GRID_SETTINGS                   =
*     IS_LAYOUT_LVC                     =
      IT_FIELDCAT_LVC                   = lt_fcat
*     IT_EXCLUDING                      =
*     IT_SPECIAL_GROUPS_LVC             =
*     IT_SORT_LVC                       =
*     IT_FILTER_LVC                     =
*     IT_HYPERLINK                      =
*     IS_SEL_HIDE                       =
*     I_DEFAULT                         = 'X'
*     I_SAVE                            = ' '
*     IS_VARIANT                        =
*     IT_EVENTS                         =
*     IT_EVENT_EXIT                     =
*     IS_PRINT_LVC                      =
*     IS_REPREP_ID_LVC                  =
      I_SCREEN_START_COLUMN             = 5
      I_SCREEN_START_LINE               = 5
      I_SCREEN_END_COLUMN               = 120
      I_SCREEN_END_LINE                 = 20
*     I_HTML_HEIGHT_TOP                 =
*     I_HTML_HEIGHT_END                 =
*     IT_EXCEPT_QINFO_LVC               =
*     IR_SALV_FULLSCREEN_ADAPTER        =
    TABLES
      t_outtab                          = gt_outtab
    EXCEPTIONS
      PROGRAM_ERROR                     = 1
      OTHERS                            = 2.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    "SAVE_DATA
And here is the entire coding: In order to find the modified parts of the coding simply search for $TMP.
PROGRAM zus_sdn_bcalv_edit_07.
* Purpose:
* ~~~~~~~~
* This example shows how to define dropdown listboxes for
* particular cells of your output table.
* To check program behavior
* ~~~~~~~~~~~~~~~~~~~~~~~~~
* Conceive that customers are only allowed to smoke in the
* first class. For this reason, if the customer is a smoker
* only the first class (F) can be chosen in column 'CLASS',
* otherwise all classes.
* Essential steps (search for '§')
* ~~~~~~~~~~~~~~~
* 1.Define an extra field in your output table
* 2.Define a dropdown table and pass it to ALV.
* 3.Set your dropdown field editable and assign the fieldname of the
*   corresponding additional field to DRDN_FIELD of the fieldcatalog.
* 4.Set the handle of your additional field of your output
*   table according to the listbox that shall be displayed.
DATA: ok_code LIKE sy-ucomm,
      save_ok LIKE sy-ucomm,
      g_container TYPE scrfname VALUE 'BCALV_GRID_DEMO_0100_CONT1',
      g_grid TYPE REF TO cl_gui_alv_grid,
      g_custom_container TYPE REF TO cl_gui_custom_container,
      gt_fieldcat TYPE lvc_t_fcat,
      gs_layout TYPE lvc_s_layo,
      g_max TYPE i VALUE 100.
*§1.Define an extra field in your output table
*   for each column where you want to use drop down listboxes.
*   (One additional field refers to cells of one column).
DATA: BEGIN OF gt_outtab OCCURS 0.
        INCLUDE STRUCTURE sbook.
DATA: drop_down_handle TYPE int4.
DATA: END OF gt_outtab.
*       MAIN                                                          *
END-OF-SELECTION.
CALL SCREEN 100.
*       MODULE PBO OUTPUT                                             *
MODULE pbo OUTPUT.
SET PF-STATUS 'MAIN100'.
SET TITLEBAR 'MAIN100'.
IF g_custom_container IS INITIAL.
    PERFORM create_and_init_alv CHANGING gt_outtab[]
                                         gt_fieldcat.
ENDIF.
ENDMODULE.                    "pbo OUTPUT
*       MODULE PAI INPUT                                              *
MODULE pai INPUT.
save_ok = ok_code.
CLEAR ok_code.
"$TMP
g_grid->check_changed_data( ). " retrieve changes from editable grid
CASE save_ok.
    WHEN 'EXIT'.
      PERFORM exit_program.
    "$TMP
    WHEN 'SAVE'.
      PERFORM save_data.
    WHEN OTHERS.
*     do nothing
ENDCASE.
ENDMODULE.                    "pai INPUT
*       FORM EXIT_PROGRAM                                             *
FORM exit_program.
LEAVE PROGRAM.
ENDFORM.                    "exit_program
*&      Form SAVE_DATA
*       text
FORM save_data. "$TMP
* define local data
data: ls_fcat   type lvc_s_fcat,
        lt_fcat   type lvc_t_fcat.
lt_fcat = gt_fieldcat.
ls_fcat-edit = ' '.
modify lt_fcat from ls_fcat
      TRANSPORTING edit
    where ( edit = 'X' ). " display ALV should be not editable
" Simulate saving of data
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY_LVC'
    EXPORTING
*     I_INTERFACE_CHECK                 = ' '
*     I_BYPASSING_BUFFER                =
*     I_BUFFER_ACTIVE                   =
*     I_CALLBACK_PROGRAM                = ' '
*     I_CALLBACK_PF_STATUS_SET          = ' '
*     I_CALLBACK_USER_COMMAND           = ' '
*     I_CALLBACK_TOP_OF_PAGE            = ' '
*     I_CALLBACK_HTML_TOP_OF_PAGE       = ' '
*     I_CALLBACK_HTML_END_OF_LIST       = ' '
*     I_STRUCTURE_NAME                  =
*     I_BACKGROUND_ID                   = ' '
      I_GRID_TITLE                      = 'Display modified list data'
*     I_GRID_SETTINGS                   =
*     IS_LAYOUT_LVC                     =
      IT_FIELDCAT_LVC                   = lt_fcat
*     IT_EXCLUDING                      =
*     IT_SPECIAL_GROUPS_LVC             =
*     IT_SORT_LVC                       =
*     IT_FILTER_LVC                     =
*     IT_HYPERLINK                      =
*     IS_SEL_HIDE                       =
*     I_DEFAULT                         = 'X'
*     I_SAVE                            = ' '
*     IS_VARIANT                        =
*     IT_EVENTS                         =
*     IT_EVENT_EXIT                     =
*     IS_PRINT_LVC                      =
*     IS_REPREP_ID_LVC                  =
      I_SCREEN_START_COLUMN             = 5
      I_SCREEN_START_LINE               = 5
      I_SCREEN_END_COLUMN               = 120
      I_SCREEN_END_LINE                 = 20
*     I_HTML_HEIGHT_TOP                 =
*     I_HTML_HEIGHT_END                 =
*     IT_EXCEPT_QINFO_LVC               =
*     IR_SALV_FULLSCREEN_ADAPTER        =
    TABLES
      t_outtab                          = gt_outtab
    EXCEPTIONS
      PROGRAM_ERROR                     = 1
      OTHERS                            = 2.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    "SAVE_DATA
*&      Form BUILD_FIELDCAT
*       text
*      <--P_GT_FIELDCAT text
FORM build_fieldcat CHANGING pt_fieldcat TYPE lvc_t_fcat.
DATA ls_fcat TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name = 'SBOOK'
    CHANGING
      ct_fieldcat      = pt_fieldcat.
LOOP AT pt_fieldcat INTO ls_fcat.
* Exchange smoker field with invoice field - just to
* make the dependance between SMOKER and CLASS more transparent
* (Smoking is only allowed in the first class).
    IF ls_fcat-fieldname EQ 'SMOKER'.
      ls_fcat-col_pos = 11.
      ls_fcat-outputlen = 10.
      MODIFY pt_fieldcat FROM ls_fcat.
    ELSEIF ls_fcat-fieldname EQ 'INVOICE'.
      ls_fcat-col_pos = 7.
      MODIFY pt_fieldcat FROM ls_fcat.
    ELSEIF    ls_fcat-fieldname EQ 'CLASS'.
*§3.Set your dropdown field editable and assign the fieldname of the
*   corresponding additional field to DRDN_FIELD of the fieldcatalog.
      ls_fcat-edit = 'X'.
      ls_fcat-drdn_field = 'DROP_DOWN_HANDLE'.
      ls_fcat-outputlen = 5.
* Field 'checktable' is set to avoid shortdumps that are caused
* by inconsistend data in check tables. You may comment this out
* when the test data of the flight model is consistent in your system.
      ls_fcat-checktable = '!'.        "do not check foreign keys
      MODIFY pt_fieldcat FROM ls_fcat.
    ENDIF.
ENDLOOP.
ENDFORM.                    "build_fieldcat
*&      Form CREATE_AND_INIT_ALV
*       text
*      <--P_GT_OUTTAB text
*      <--P_GT_FIELDCAT text
*      <--P_GS_LAYOUT text
FORM create_and_init_alv CHANGING pt_outtab TYPE STANDARD TABLE
                                  pt_fieldcat TYPE lvc_t_fcat.
DATA: lt_exclude TYPE ui_functions.
CREATE OBJECT g_custom_container
    EXPORTING
      container_name = g_container.
CREATE OBJECT g_grid
    EXPORTING
      i_parent = g_custom_container.
PERFORM build_fieldcat CHANGING pt_fieldcat.
* Optionally restrict generic functions to 'change only'.
*   (The user shall not be able to add new lines).
PERFORM exclude_tb_functions CHANGING lt_exclude.
PERFORM set_drdn_table.
PERFORM build_data CHANGING pt_outtab.
CALL METHOD g_grid->set_table_for_first_display
    EXPORTING
      it_toolbar_excluding = lt_exclude
    CHANGING
      it_fieldcatalog      = pt_fieldcat
      it_outtab            = pt_outtab[].
* Set editable cells to ready for input initially
CALL METHOD g_grid->set_ready_for_input
    EXPORTING
      i_ready_for_input = 1.
ENDFORM.                               "CREATE_AND_INIT_ALV
*&      Form EXCLUDE_TB_FUNCTIONS
*       text
*      <--P_LT_EXCLUDE text
FORM exclude_tb_functions CHANGING pt_exclude TYPE ui_functions.
* Only allow to change data not to create new entries (exclude
* generic functions).
DATA ls_exclude TYPE ui_func.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_copy_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_delete_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_append_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_insert_row.
APPEND ls_exclude TO pt_exclude.
ls_exclude = cl_gui_alv_grid=>mc_fc_loc_move_row.
APPEND ls_exclude TO pt_exclude.
ENDFORM.                               " EXCLUDE_TB_FUNCTIONS
*&      Form set_drdn_table
*       text
* --> p1        text
* <-- p2        text
FORM set_drdn_table.
*§2.Define a dropdown table and pass it to ALV.
*   One listbox is referenced by a handle, e.g., '1'.
*   For each entry that shall appear in this listbox
*   you have to append a line to the dropdown table
*   with handle '1'.
*   This handle can be assigned to several columns
*   of the output table using the field catalog.
DATA: lt_dropdown TYPE lvc_t_drop,
        ls_dropdown TYPE lvc_s_drop.
ls_dropdown-handle = '1'.
ls_dropdown-value = 'F'.
APPEND ls_dropdown TO lt_dropdown.
ls_dropdown-handle = '2'.
ls_dropdown-value = 'F'.
APPEND ls_dropdown TO lt_dropdown.
ls_dropdown-handle = '2'.
ls_dropdown-value = 'C'.
APPEND ls_dropdown TO lt_dropdown.
ls_dropdown-handle = '2'.
ls_dropdown-value = 'Y'.
APPEND ls_dropdown TO lt_dropdown.
CALL METHOD g_grid->set_drop_down_table
    EXPORTING
      it_drop_down = lt_dropdown.
ENDFORM.                               " set_drdn_table
*&      Form build_data
*       text
* --> p1        text
* <-- p2        text
FORM build_data CHANGING pt_outtab TYPE STANDARD TABLE.
DATA: lt_sbook TYPE TABLE OF sbook,
        ls_sbook TYPE sbook,
        l_index TYPE i,
        ls_outtab LIKE LINE OF gt_outtab.
SELECT * FROM sbook INTO TABLE lt_sbook UP TO g_max ROWS."#EC CI_NOWHERE
IF sy-subrc NE 0.
    PERFORM generate_entries CHANGING lt_sbook.
ENDIF.
*§4.Set the handle of your additional field of your output
*   table according to the listbox that shall be displayed.
LOOP AT lt_sbook INTO ls_sbook.
    l_index = sy-tabix.
    MOVE-CORRESPONDING ls_sbook TO ls_outtab.
    CLEAR ls_outtab-class.
* Alternate between smoker and non smoker to make
* it more obvious what this example is about
    l_index = l_index MOD 2.
    IF l_index EQ 1.
      ls_outtab-smoker = 'X'.
    ELSE.
      ls_outtab-smoker = ' '.
    ENDIF.
    IF ls_outtab-smoker EQ 'X'.
      ls_outtab-drop_down_handle = '1'.
    ELSE.
      ls_outtab-drop_down_handle = '2'.
    ENDIF.
    APPEND ls_outtab TO pt_outtab.
ENDLOOP.
ENDFORM.                               " build_data
*&      Form generate_entries
*       text
*      <--P_LT_SLFIGHT text
FORM generate_entries CHANGING pt_sbook TYPE STANDARD TABLE.
DATA: ls_sbook TYPE sbook,
        l_month(2) TYPE c,
        l_day(2) TYPE c,
        l_date(8) TYPE c,
l_prebookid TYPE i.
ls_sbook-carrid = 'LH'.
ls_sbook-connid = '0400'.
ls_sbook-forcurkey = 'DEM'.
ls_sbook-loccurkey = 'USD'.
ls_sbook-custtype = 'B'.
DO 110 TIMES.
    l_prebookid = sy-index.
    ls_sbook-forcuram = sy-index * 10.
    ls_sbook-loccuram = ls_sbook-loccuram * 2.
    ls_sbook-customid = sy-index.
    ls_sbook-counter = 18.
    ls_sbook-agencynum = 11.
    l_month = sy-index / 10 + 1.
    DO 2 TIMES.
      l_day = 3 + l_month + sy-index * 2.
      l_date+0(4) = '2000'.
      l_date+4(2) = l_month.
      l_date+6(2) = l_day.
      ls_sbook-fldate = l_date.
      SUBTRACT 3 FROM l_day.
      ls_sbook-order_date+0(6) = l_date+0(6).
      ls_sbook-order_date+6(2) = l_day.
      ls_sbook-bookid = l_prebookid * 2 + sy-index.
      IF sy-index EQ 1.
        ls_sbook-smoker = 'X'.
      ELSE.
        ls_sbook-smoker = space.
      ENDIF.
      ls_sbook-luggweight = l_prebookid * 10.
      IF ls_sbook-luggweight GE 1000.
        ls_sbook-wunit = 'G'.
        ls_sbook-class = 'C'.
      ELSE.
        ls_sbook-wunit = 'KG'.
        ls_sbook-class = 'Y'.
      ENDIF.
      IF ls_sbook-bookid > 40 AND ls_sbook-wunit EQ 'KG'.
        ls_sbook-invoice = 'X'.
      ENDIF.
      IF ls_sbook-bookid EQ 2.
        ls_sbook-cancelled = 'X'.
        ls_sbook-class = 'F'.
      ENDIF.
      APPEND ls_sbook TO pt_sbook.
    ENDDO.
ENDDO.
ENDFORM.                               " generate_entries
Regards
Uwe

Displaying alv output into excel with delimeter

Hai,
      am downloading alv output to excel :
1. in that output   one field is long text field with # delimeter at the end of sting .
     while exporting this outout to excel it is not showing # and one empty column is adding after that field.

Hi Satya,
Can you try out this piece of code below. It creates a demo Internal table to store some string with '#' as the final delimiter.
TYPES : BEGIN OF l_ty_demo,
          data TYPE string,
        END OF l_ty_demo.
DATA   : l_i_demo TYPE STANDARD TABLE OF l_ty_demo.
DATA : l_wa_demo TYPE l_ty_demo.
DATA : l_v_i TYPE sy-tabix.
INCLUDE ole2incl.
* handles for OLE objects
DATA: h_excel TYPE ole2_object,        " Excel object
      h_mapl TYPE ole2_object,         " list of workbooks
      h_map TYPE ole2_object,          " workbook
      h_zl TYPE ole2_object,           " cell
      h_f TYPE ole2_object.            " font
TABLES: spfli.
DATA h TYPE i.
WHILE l_v_i < 10.
l_wa_demo-data = 'Welcome to the world of computers#'.
APPEND l_wa_demo TO l_i_demo.
l_v_i = l_v_i + 1.
ENDWHILE.
* start Excel
CREATE OBJECT h_excel 'EXCEL.APPLICATION'.
PERFORM err_hdl.
SET PROPERTY OF h_excel 'Visible' = 1.
PERFORM err_hdl.
* get list of workbooks, initially empty
CALL METHOD OF h_excel 'Workbooks' = h_mapl.
PERFORM err_hdl.
* add a new workbook
CALL METHOD OF h_mapl 'Add' = h_map.
PERFORM err_hdl.
LOOP AT l_i_demo INTO l_wa_demo.
h = sy-tabix + 1.
PERFORM fill_cell USING h 1 0 l_wa_demo-data.
ENDLOOP.
*&      Form FILL_CELL
*       text
*      -->I          text
*      -->J          text
*      -->BOLD       text
*      -->VAL        text
FORM fill_cell USING i j bold val.
CALL METHOD OF h_excel 'Cells' = h_zl EXPORTING #1 = i #2 = j.
PERFORM err_hdl.
SET PROPERTY OF h_zl 'Value' = val .
PERFORM err_hdl.
GET PROPERTY OF h_zl 'Font' = h_f.
PERFORM err_hdl.
SET PROPERTY OF h_f 'Bold' = bold .
PERFORM err_hdl.
ENDFORM.                    "FILL_CELL
*&      Form ERR_HDL
*       text
FORM err_hdl.
IF sy-subrc <> 0.
    WRITE: / 'Fehler bei OLE-Automation:'(010), sy-subrc.
    STOP.
ENDIF.
ENDFORM.                    "ERR_HDL
Please refer to the following Demo ABAP Code for a complete reference.
RSDEMO01.
Hope this helps.
Thanks,
Samantak.

Hidden Cells in ALV Output?

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