Editable ALV - editable fields after copying row

Hi all!
I've got a (simple?) problem. I created an editable ALV (by using class CL_GUI_ALV_GRID). There it is possible to add, delte or change entries. That's work!
The problem is, when the user copies an entry, the fields are not ready for input. It's the default function of the ALV. My questions is, how can I make the new line editable (including the key fields). I tried to replace the "copy line" function of the ALV with my own function code (on event TOOLBAR) and process it on event BEFORE_USER_COMMAND.
In my own copy routine I read the selected line to create a new one with the same values, set the attributes (field table type LVC_T_STYL) for the new line and append it to my internal table. After that, I make a refresh of the ALV. Unfortunately the DATA_CHANGED event does not work anymore. So it is not possible for me to check for double entries and validitiy. It doesn't help to call method CHECK_CHANGED_DATA on the grid instance.
Does anybody has an idea or an example??
Thank you a lot!
Best regards,
Florian
PS: I used the report BCALV_EDIT_04 as example, but unfortunatley there is no copy functionality implemented!

Hi,
Please check this [thread|Re: ALV Function module to Copy the row;.
Hope this helps.
Regards,
Chandravadan

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Possible REUSE_ALV_GRID_DISPLAY_LVC with a Edit Field to collect after ch

Hi all
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Event ?
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      FORM DO_DATA_CHANGED
      Auf Dateneingabe reagieren
      !!! Dynamischer Aufruf vom ALV. Keine Parameterübergabe
      !!! ==> direkter Zugriff auf benötigte Werte des Hauptprogramms
-->
<--
FORM do_data_changed USING data_changed TYPE REF TO
                                        cl_alv_changed_data_protocol.
DATA: wa_alv TYPE          lin_output_alv_lvc.
DATA: wa_mod_cell TYPE lvc_s_modi.
DATA: h_check_int TYPE i.
wenn keine Datenänderung => FORM verlassen
CHECK NOT data_changed->mt_mod_cells IS INITIAL.
Eingabe auf Integer prüfen
READ TABLE data_changed->mt_mod_cells INTO wa_mod_cell
                           INDEX 1 TRANSPORTING value.
CATCH SYSTEM-EXCEPTIONS convt_no_number = 901.
    COMPUTE h_check_int = wa_mod_cell-value.
ENDCATCH.
IF sy-subrc <> 0.
    EXIT.
ENDIF.
geänderte Zeile ermitteln
READ TABLE data_changed->mt_mod_cells INTO wa_mod_cell
                                        INDEX 1 TRANSPORTING row_id.
Werte der einzelnen Spalten holen
CALL METHOD data_changed->get_cell_value
               EXPORTING i_row_id    = wa_mod_cell-row_id
                         i_fieldname = 'EKORG'
               IMPORTING e_value     = wa_alv-ekorg.
CALL METHOD data_changed->get_cell_value
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                         i_fieldname = 'PVERH'
               IMPORTING e_value     = wa_alv-pverh.
CALL METHOD data_changed->get_cell_value
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CALL METHOD data_changed->get_cell_value
               EXPORTING i_row_id    = wa_mod_cell-row_id
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CALL METHOD data_changed->get_cell_value
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                         i_fieldname = 'SERVI'
               IMPORTING e_value     = wa_alv-servi.
Berechnung
PERFORM set_ges_pkt CHANGING wa_alv.
neuen Wert in die Zeile schreiben
CALL METHOD data_changed->modify_cell
              EXPORTING i_row_id    = wa_mod_cell-row_id
                        i_fieldname = 'GESPKT'
                        i_value     = wa_alv-gespkt.
ENDFORM.                                                "DO_DATA_CHANGED
or
FORM user_command USING r_ucomm LIKE sy-ucomm
rs_selfield TYPE slis_selfield.
DATA: ref1 TYPE REF TO cl_gui_alv_grid.
CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
IMPORTING
e_grid = ref1.
CALL METHOD ref1->check_changed_data.
CASE r_ucomm.
when '...'.
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F4 for Editable field in ALV, display Name but capture ID

Hi Friends,
I have a ALV for which i have defined a Structure, which is passed to Fieldcatlog.
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USERID - USR02-BNAME
FNAME
LNAME
FULLNAME
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when user does a F4, its displaying Userid,Fname,Lname and complete name.upon selection and save i am capturing the id and storing in the ztable.
But now i have a requirement that when user selects a value from this search help on F4, i need to display Fullname but capture the User Id. How can i do that?
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Edited by: Simha on Sep 6, 2008 2:24 PM

hai , this is example code for editing the F4 display .. check out this
REPORT zalv_editf4display.
*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 event
INITIALIZATION.
*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 fieldcat
FORM 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

Grid is coming with the row having editable field

hello,
I ahve to display OO ALV grid after checking a check box in selection screen , after selecting a row and pressing on edit button in application tool bar it has to give edit option for a field in the row which user has selected, after pressing save button (pop up for confirmation has been given here )data has to get update in ztable and the same has to be reflected in the current grid ...... TILL HERE EVERY THING IS WORKING FINE.
If the user selects particular record and press the EDIT button, ( assume he didn't edited any thing and he didn't press the save button also ) immediately if he presses the BACK button it should go to selection screen ( this part is working) again if he presses execute button in selection screen ---> grid is coming with the row having editable field (WHICH I DONT WANT).

Hi,
You can code as below...
WHEN 'BACK3'.
perform check_save_BEFORE.
"refresh the internal tables used for Selection process and display and also refresh the internal tables used in methods.
LEAVE TO SCREEN 0..
Try it.
Thanks
Arbind

Editable field in alv

hiii
when doing editable field in alv
you set
i_fieldcat-edit = C_X
i_fieldcat-input = C_X
P_selfield-refresh = C_X
this is not working when i click on save the internal table is not keeping the change i have edit on the screen and the p_selfield value also has still the old value.
but when i double click the p_selfield is keeping the editable value. Please advise ??

hi,
Check out this sample program.The part for 'EDIT' is in Bold..
report zalv_color_display_edit.
type-pools: slis.
tables : zcust_master2.
types : begin of wi_zcust_master2,
        zcustid like zcust_master2-zcustid,
        zcustname like zcust_master2-zcustname,
        zaddr like zcust_master2-zaddr,
        zcity like zcust_master2-zcity,
        zstate like zcust_master2-zstate,
        zcountry like zcust_master2-zcountry,
        zphone like zcust_master2-zphone,
        zemail like zcust_master2-zemail,
        zfax like zcust_master2-zfax,
        zstat like zcust_master2-zstat,
        field_style type lvc_t_styl,
end of wi_zcust_master2.
data: it_wi_zcust_master2 type standard table of wi_zcust_master2
                                                 initial size 0,
      wa_zcust_master2 type wi_zcust_master2.
data: fieldcatalog type slis_t_fieldcat_alv with header line.
data: it_fieldcat type lvc_t_fcat,
      wa_fieldcat type lvc_s_fcat,
      gd_tab_group type slis_t_sp_group_alv,
      gd_layout    type lvc_s_layo,     "slis_layout_alv,
      gd_repid     like sy-repid.
start-of-selection.
perform data_retrieval.
perform set_specific_field_attributes.
perform build_fieldcatalog.
perform build_layout.
perform display_alv_report.
form build_fieldcatalog.
wa_fieldcat-fieldname   = 'ZCUSTID'.
wa_fieldcat-scrtext_m   = 'CUSTOMER ID'.
wa_fieldcat-col_pos     = 0.
wa_fieldcat-outputlen   = 10.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZCUSTNAME'.
wa_fieldcat-scrtext_m   = 'CUSTOMER NAME'.
wa_fieldcat-col_pos     = 1.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZADDR'.
wa_fieldcat-scrtext_m   = 'ADDRESS'.
wa_fieldcat-col_pos     = 2.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZCITY'.
wa_fieldcat-scrtext_m   = 'CITY'.
wa_fieldcat-col_pos     = 3.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZSTATE'.
wa_fieldcat-scrtext_m   = 'STATE'.
wa_fieldcat-col_pos     = 4.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZCOUNTRY'.
wa_fieldcat-scrtext_m   = 'COUNTRY'.
wa_fieldcat-col_pos     = 5.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZPHONE'.
wa_fieldcat-scrtext_m   = 'PHONE NUMBER'.
wa_fieldcat-col_pos     = 6.
wa_fieldcat-edit        = 'X'. "sets whole column to be editable
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZEMAIL'.
wa_fieldcat-scrtext_m   = 'EMAIL'.
wa_fieldcat-edit        = 'X'. "sets whole column to be editable wa_fieldcat-col_pos     = 7.
wa_fieldcat-outputlen   = 15.
wa_fieldcat-datatype     = 'CURR'.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZFAX'.
wa_fieldcat-scrtext_m   = 'FAX'.
wa_fieldcat-col_pos     = 8.
wa_fieldcat-edit        = 'X'. "sets whole column to be editable
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
wa_fieldcat-fieldname   = 'ZSTAT'.
wa_fieldcat-scrtext_m   = 'STATUS'.
wa_fieldcat-col_pos     = 9.
append wa_fieldcat to it_fieldcat.
clear wa_fieldcat.
endform.                    " BUILD_FIELDCATALOG
*&      Form BUILD_LAYOUT
      Build layout for ALV grid report
form build_layout.
Set layout field for field attributes(i.e. input/output)
gd_layout-stylefname = 'FIELD_STYLE'.
gd_layout-zebra             = 'X'.
endform.                    " BUILD_LAYOUT
*&      Form DISPLAY_ALV_REPORT
      Display report using ALV grid
form display_alv_report.
gd_repid = sy-repid.
call function 'REUSE_ALV_GRID_DISPLAY'
call function 'REUSE_ALV_GRID_DISPLAY_LVC'
    exporting
      i_callback_program = gd_repid
      is_layout_lvc      = gd_layout
      it_fieldcat_lvc    = it_fieldcat
      i_save             = 'X'
    tables
      t_outtab           = it_wi_zcust_master2
    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.                    " DISPLAY_ALV_REPORT
*&      Form DATA_RETRIEVAL
      text
--> p1        text
<-- p2        text
form data_retrieval .
data: ld_color(1) type c.
select zcustid zcustname zaddr zcity zstate zcountry zphone zemail
zfax zstat up to 10 rows from zcust_master2 into corresponding fields of
table it_wi_zcust_master2.
endform.                    "data_retrieval
*&      Form set_specific_field_attributes
      populate FIELD_STYLE table with specific field attributes
form set_specific_field_attributes .
data ls_stylerow type lvc_s_styl .
data lt_styletab type lvc_t_styl .
Populate style variable (FIELD_STYLE) with style properties
The following code sets it to be disabled(display only) if 'ZFAX'
is NOT INITIAL.
loop at it_wi_zcust_master2 into wa_zcust_master2.
    if wa_zcust_master2-zfax is not initial.
      ls_stylerow-fieldname = 'ZFAX' .
      ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled.
                                      "set field to disabled
      append ls_stylerow to wa_zcust_master2-field_style.
      modify it_wi_zcust_master2 from wa_zcust_master2.
    endif.
endloop.
endform.                    "set_specific_field_attributes
Hope this helps you,
Arunsri

How to display the editable fields in output of an ALV report?

Hi all,
I have a requirement of displaying values in ALV Grid format and above this grid display i have to put some fields , that are editable.
I know making ALV grid fields as editable, but here requirement is to display some fields before displaying the ALV grid dispaly and to enable these fields editable to user and when printing this the values entered by user also has tobe printed.
Please help me on solving this problem? Is it possible to do this with ALV function modules?
Thanks,
Vamshi.

Hi all,
Thanks for your replies.
But this is not my requirement. I mentioned in my question that i too know how to edit the fields in ALV grid report.
Here my requirement is .
name :_____________
amount:____________
alv grid display
Like above i need to display. after name the user can be enter value and after amount also the user can be enter some value at output . But this is not the header of ALV .
Is this possible in classical ALV or Classical report? If not please specify alternative?
Thanks,
Vamshi.

To store Editable Field in ALV

hi! all,
           I'm displaying an ALV Grid Report with a field as editable. Now i need to store the values entered in the editable field to a table how to access the data from that field and store. Kindly help me.
Thanks and Regards,
Nagulan

This code of mine may be help u to achieve ur requirement.
REPORT z_demo_alv_jg.
TYPE-POOLS                                                          *
TYPE-POOLS: slis.
INTERNAL TABLES/WORK AREAS/VARIABLES                                *
DATA: i_fieldcat TYPE slis_t_fieldcat_alv,
      i_index TYPE STANDARD TABLE OF i WITH HEADER LINE,
      w_field TYPE slis_fieldcat_alv,
      p_table LIKE dd02l-tabname,
      dy_table TYPE REF TO data,
      dy_tab TYPE REF TO data,
      dy_line TYPE REF TO data.
FIELD-SYMBOLS                                                       *
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE,
               <dyn_wa> TYPE ANY,
               <dyn_field> TYPE ANY,
               <dyn_tab_temp> TYPE STANDARD TABLE.
SELECTION SCREEN                                                    *
PARAMETERS: tabname(30) TYPE c,
            lines(5) TYPE n.
START-OF-SELECTION                                                  *
START-OF-SELECTION.
Storing table name
p_table = tabname.
Create internal table dynamically with the stucture of table name
entered in the selection screen
CREATE DATA dy_table TYPE STANDARD TABLE OF (p_table).
ASSIGN dy_table->* TO <dyn_table>.
IF sy-subrc <> 0.
    MESSAGE i000(z_zzz_ca_messages) WITH ' No table found'.
    LEAVE TO LIST-PROCESSING.
ENDIF.
Create workarea for the table
CREATE DATA dy_line LIKE LINE OF <dyn_table>.
ASSIGN dy_line->* TO <dyn_wa>.
Create another temp. table
CREATE DATA dy_tab TYPE STANDARD TABLE OF (p_table).
ASSIGN dy_tab->* TO <dyn_tab_temp>.
SORT i_fieldcat BY col_pos.
Select data from table
SELECT * FROM (p_table)
INTO TABLE <dyn_table>
UP TO lines ROWS.
REFRESH <dyn_tab_temp>.
Display report
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      i_callback_program       = sy-repid
      i_structure_name         = p_table
      i_callback_user_command = 'USER_COMMAND'
      i_callback_pf_status_set = 'SET_PF_STATUS'
    TABLES
      t_outtab                 = <dyn_table>
    EXCEPTIONS
      program_error            = 1
      OTHERS                   = 2.
IF sy-subrc <> 0.
ENDIF.
*&      Form SET_PF_STATUS
      Setting custom PF-Status
     -->RT_EXTAB   Excluding table
FORM set_pf_status USING rt_extab TYPE slis_t_extab.
SET PF-STATUS 'Z_STANDARD'.
ENDFORM.                    "SET_PF_STATUS
*&      Form user_command
      Handling custom function codes
     -->R_UCOMM      Function code value
     -->RS_SELFIELD Info. of cursor position in ALV
FORM user_command USING    r_ucomm LIKE sy-ucomm
                           rs_selfield TYPE slis_selfield.
Local data declaration
DATA: li_tab TYPE REF TO data,
        l_line TYPE REF TO data.
Local field-symbols
FIELD-SYMBOLS:<l_tab> TYPE table,
                <l_wa> TYPE ANY.
Create table
CREATE DATA li_tab TYPE STANDARD TABLE OF (p_table).
ASSIGN li_tab->* TO <l_tab>.
Create workarea
CREATE DATA l_line LIKE LINE OF <l_tab>.
ASSIGN l_line->* TO <l_wa>.
CASE r_ucomm.
When a record is selected
    WHEN '&IC1'.
    Read the selected record
      READ TABLE <dyn_table> ASSIGNING <dyn_wa> INDEX
      rs_selfield-tabindex.
      IF sy-subrc = 0.
      Store the record in an internal table
        APPEND <dyn_wa> TO <l_tab>.
      Fetch the field catalog info
        CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
          EXPORTING
            i_program_name         = 'Z_DEMO_PDF_JG'
            i_structure_name       = p_table
          CHANGING
            ct_fieldcat            = i_fieldcat
          EXCEPTIONS
            inconsistent_interface = 1
            program_error          = 2
            OTHERS                 = 3.
        IF sy-subrc = 0.
        Make all the fields input enabled except key fields
          w_field-input = 'X'.
          MODIFY i_fieldcat FROM w_field TRANSPORTING input
          WHERE key IS INITIAL.
        ENDIF.
      Display the record for editing purpose
        CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
          EXPORTING
            i_callback_program    = sy-repid
            i_structure_name      = p_table
            it_fieldcat           = i_fieldcat
            i_screen_start_column = 10
            i_screen_start_line   = 15
            i_screen_end_column   = 200
            i_screen_end_line     = 20
          TABLES
            t_outtab              = <l_tab>
          EXCEPTIONS
            program_error         = 1
            OTHERS                = 2.
        IF sy-subrc = 0.
        Read the modified data
          READ TABLE <l_tab> INDEX 1 INTO <l_wa>.
        If the record is changed then track its index no.
        and populate it in an internal table for future
        action
          IF sy-subrc = 0 AND <dyn_wa> <> <l_wa>.
            <dyn_wa> = <l_wa>.
            i_index = rs_selfield-tabindex.
            APPEND i_index.
          ENDIF.
        ENDIF.
      ENDIF.
When save button is pressed
    WHEN 'SAVE'.
    Sort the index table
      SORT i_index.
    Delete all duplicate records
      DELETE ADJACENT DUPLICATES FROM i_index.
      LOOP AT i_index.
      Find out the changes in the internal table
      and populate these changes in another internal table
        READ TABLE <dyn_table> ASSIGNING <dyn_wa> INDEX i_index.
        IF sy-subrc = 0.
          APPEND <dyn_wa> TO <dyn_tab_temp>.
        ENDIF.
      ENDLOOP.
    Lock the table
      CALL FUNCTION 'ENQUEUE_E_TABLE'
        EXPORTING
          mode_rstable   = 'E'
          tabname        = p_table
        EXCEPTIONS
          foreign_lock   = 1
          system_failure = 2
          OTHERS         = 3.
      IF sy-subrc = 0.
      Modify the database table with these changes
        MODIFY (p_table) FROM TABLE <dyn_tab_temp>.
        REFRESH <dyn_tab_temp>.
      Unlock the table
        CALL FUNCTION 'DEQUEUE_E_TABLE'
          EXPORTING
            mode_rstable = 'E'
            tabname      = p_table.
      ENDIF.
ENDCASE.
rs_selfield-refresh = 'X'.
ENDFORM.                    "user_command
Regards,
Joy.

Editing fields on output of alv report format

Dear friends,
I created on report in alv format but user wants to edit the field on the output of that format also it's effect is on the next field should br done.
e.g. if in first field is 10 in next field user edit and enter the value 20 then automatically next field will appered as a 20 * 10 = 200 i.e what to do to collect that 200 in the next field automatically.
how to do it?
Thanks ,
Vishal Bhagwat,

Hi,
Refer these standard alv programs
BCALV_EDIT_01                  Switch on and off the ready-for-input status of
BCALV_EDIT_02                  Define ready-for-input status at cell level
BCALV_EDIT_03                  Verification of modified cells
BCALV_EDIT_04                  Delete and append rows
BCALV_EDIT_05                  Checkboxes
BCALV_EDIT_06                  Dropdown Listbox at Column Level
BCALV_EDIT_07                  Dropdown Listbox at Cell Level
BCALV_EDIT_08                  Integrate Non-Standard F4 Help
BCALV_FIELDCAT_TEST            Edit field catalog online
BCALV_FULLSCREEN_GRID_EDIT
BCALV_GRID_EDIT
BCALV_GRID_EDIT_DELTA          Example Report for F4 Help of the ALV Grid
BCALV_GRID_EDIT_DELTA_APPL
Regards,
Prashant

ALV Grid Display Editable Field Disables Zebra Style

Hi all,
First of all, I want to say: "I did my research." I found a post with a very similar question but not identically my case, or at least I can't solve it the same way. [Here is the reference post.|Re: Check box impact on ALV grid (Using OOPS)]
My Goal: I have an ALV Grid which I want to display using the ZEBRA style in the layout and also make one field in the field catalog editable.
My Issue: As soon as you make one field editable in the field catalog using the EDIT option, the ZEBRA style in the layout does not works. I also have key fields in the ALV Grid which I want to keep as KEY and which get painted dark blue.
I can't use the individual row coloring method used in the reference link above since this overrides the blue coloring of the key fields in the ALV. I haven't gone through all the effort of individually painting each cell on the grid, and honestly I don't think it is efficient.
My Question: Is there a way to have editable fields in the ALV Grid and keep the ZEBRA setting working?
Please, I will really appreciate if you can read and try to understand my issue before posting incoherent solutions or answers. I don't want to waste anybody's time nor mine.

Shiva,
Thanks for your reply; it someway addresses what I am looking for. Unfortunately, I've already went through that reference code; it has exactly the same problem that I am facing.
If you take that code for example, and you throw it u201Cas-isu201D in your ABAP editor you'll see that even when the ZEBRA style is being used in the layout, since the EDIT option in the field catalog is being set for field NETPR, the ZEBRA style gets lost; only the whole editable column gets white. You can go ahead and play a little bit with that piece of code and you will see what I am saying.
Regards

ALV issue - capturing user changes in editable fields using custom button?

Hi,
I created a custom button in ALV tool bar.   And also in my ALV grid I have couple of fields Editable option. User can change values for these 2 fields.
My question is -
After changing values for these editable fields(more than 1 record) , user will click on custom button and then I have to update all the user changed values in to my internal table(lt_tab) and then I have to process logic.
Problem is when user click on Custom button in ALV tool bar it is not having the changed values in lt_tab table.
Only when user clicks some thing on ALV grid records or fields then it is getting all the changed values in to lt_tab.
Can any one tell me how I can get changed values when user clicks on custom button?
1. Can we place custom button in ALV Grid? instead of ALV tool bar?
or
How I can capture user changes when they click on custom button?
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
TABLES
      T_OUTTAB                          = lt_tab
Please check this logic-
CASE r_ucomm.
    WHEN '&IC1'.
- It_tab having all changed field values
WHEN 'custom button'.
      lt_tab - not having any changed values - showing all initial lt_tab values.
I highly appreciate your answers on this.
Thanks.
Rajesh.

Hi,
Use this code, its working:-
*&      Form ALV_DISPLAY
*       SUB-ROUTINE ALV_DISPLAY IS USED TO SET THE PARAMETERS
*       FOR THE FUNCTION MODULE REUSE_ALV_GRID_DISPLAY
*       AND PASS THE INTERNAL TABLE EXISTING THE RECORDS TO BE
*       DISPLAYED IN THE GRID FORMAT
FORM alv_display .
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
   EXPORTING
*     I_INTERFACE_CHECK                 = ' '
*     I_BYPASSING_BUFFER                = ' '
*     I_BUFFER_ACTIVE                   = ' '
     i_callback_program                = v_rep_id       " report id
     i_callback_pf_status_set          = 'PF'           " for PF-STATUS
     i_callback_user_command           = 'USER_COMMAND' " for 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                      =
*     I_GRID_SETTINGS                   =
     is_layout                         = wa_layout      " for layout
     it_fieldcat                       = it_field       " field catalog
*     IT_EXCLUDING                      =
*     IT_SPECIAL_GROUPS                 =
     it_sort                           = it_sort        " sort info
*     IT_FILTER                         =
*     IS_SEL_HIDE                       =
*     I_DEFAULT                         = 'X'
     i_save                            = 'A'
     is_variant                        = wa_variant     " variant name
*     IT_EVENTS                         =
*     IT_EVENT_EXIT                     =
*     IS_PRINT                          =
*     IS_REPREP_ID                      =
*     I_SCREEN_START_COLUMN             = 0
*     I_SCREEN_START_LINE               = 0
*     I_SCREEN_END_COLUMN               = 0
*     I_SCREEN_END_LINE                 = 0
*     I_HTML_HEIGHT_TOP                 = 0
*     I_HTML_HEIGHT_END                 = 0
*     IT_ALV_GRAPHICS                   =
*     IT_HYPERLINK                      =
*     IT_ADD_FIELDCAT                   =
*     IT_EXCEPT_QINFO                   =
*     IR_SALV_FULLSCREEN_ADAPTER        =
*   IMPORTING
*     E_EXIT_CAUSED_BY_CALLER           =
*     ES_EXIT_CAUSED_BY_USER            =
    TABLES
      t_outtab                          = it_final      " internal table
   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.                    " ALV_DISPLAY
*&      Form USER_COMMAND
*       SUB-ROUTINE USER_COMMAND IS USED TO HANDLE THE USER ACTION
*       AND EXECUTE THE APPROPIATE CODE
*      -->LV_OKCODE   used to capture the function code
*                     of the user-defined push-buttons
*      -->L_SELFIELD   text
FORM user_command USING lv_okcode LIKE sy-ucomm l_selfield TYPE slis_selfield.
* assign the function code to variable v_okcode
lv_okcode = sy-ucomm.
* handle the code execution based on the function code encountered
CASE lv_okcode.
* when the function code is EXECUTE then process the selected records
    WHEN 'EXECUTE'. "user-defined button
* to reflect the data changed into internal table
      DATA : ref_grid TYPE REF TO cl_gui_alv_grid. "new
      IF ref_grid IS INITIAL.
        CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
          IMPORTING
            e_grid = ref_grid.
      ENDIF.
      IF NOT ref_grid IS INITIAL.
        CALL METHOD ref_grid->check_changed_data.
      ENDIF.
* refresh the ALV Grid output from internal table
      l_selfield-refresh = c_check.
ENDCASE.
ENDFORM.
This will reflect all the changes in the internal table. Now you can include your logic as per your requirement.
Hope this solves your problem.
Thanks & Regards,
Tarun Gambhir

ALV Grid fields from editable to non-editable mode

Hi,
I am displaying my data through ALV Grid. In my grid the non-key fields are in editable mode.
When I edit any of the editable fields and place the cursor on other field the field which I have edited should become disable(non-editable). Again if I want to edit the same field which is now in non-editable mode should again change to editable mode when the cursor is placed on it.
Thanks & Regards,
Adithya M.

Hi Adithya,
I am confused by your statement "place the cursor on other field the field which I have edited should become disable" -- are you stating that this is the requirement or what is currently happening with your program. The way the edit fields should work by default is they are editable at all times unless you tell it otherwise.
If you are saying your requirement is to change the field to disabled once the field is edited (runtime change), first you want to handle the event on data changed then within your method of handling on data changed, you can disable the field from being edited by using cell styles and changing the value to disabled.
If you look at program BCALV_GRID_EDIT,
You will find code where it disables the field for edit using Cell Style -- this will give you an idea how Cell Style controls editable fields and display fields:
        ls_cell-style = cl_gui_alv_grid=>mc_style_enabled.
        ls_cell-maxlen = 4.
        ls_cell-fieldname = 'CARRNAME'.
        append ls_cell to gt_sflight-cell.
This specific code will set the field disabled when the program is first exectued, in your case if you need to do this at run time, after someone edits the field, you need to implement handling the event on data changed, in the same program you will find:
method handle_data_changed.
   perform data_changed using er_data_changed.
endmethod.
It is within this method that you can disable a field for editing.
However, once it is disabled you will not get back into the handle_data_changed method. I'm not sure I understand your statement "Again if I want to edit the same field which is now in non-editable mode should again change to editable mode when the cursor is placed on it." Why would you want the user to be able to edit something, then show it disabled, then let them click on it and edit it again? Why not just leave it in edit mode? Maybe if I understand the requirement better, I can answer this portion of the question.
If this is based on security or changing from edit to display for the entire grid, you can run the same program mentioned above and click on the Change/Display button in the top left to see how it enables and disables the entire grid for editing.
Cheers,
Bonnie

Editable ALV - editable fields after copying row

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