Regarding ALV Using container OO ABAP

HI ALL,
I have created an editable alv report using docking conatainer.
i am facing list of problem while need to maintain these activities.
1. I need to save the changes which are made change in the grid layout.
2. As the alv itself gives a option adding a new row and deleting a new row, while doing that i need to capture the previous record value. And assign these values to the first 2 field in the added row.
In order to do how can we deffer the original functionality.
Can any one give some suggestions in order to work.
Thanks and regards,
Naresh

hi,
First you have to take your data into another internal table and then send data for display of ALV.At the time of save you can compare the old internal table with new edited data and based on which you can save the data for it.
SAP will give provision for triggering of our own subroutine before/after the user command method is called. You can call those subroutines for those adding/deleting lines.
Regards,
Veeresh

Similar Messages

Using Container in ABAP

Hi can any one let me know about using container in ABAP programming ??
Thanks
Siva

Hi
http://help.sap.com/saphelp_nw70/helpdata/en/e4/2adbd7449911d1949c0000e8353423/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/fc/eb2d74358411d1829f0000e829fbfe/content.htm

Find/Find Next Behavior in ALV in container in ABAP OO

I have an ALV grid in a custom container that's sized for a screen on a high-resolution tube. In other words, there's a scrollbar on the ALV but none on the screen itself (because the whole screen is visible at the high resolution.)
At this high resolution, a find or find next will correctly scroll the ALV to the row in which an item is found (when the "found" row is below the currently visible row of the ALV.)
But when I switch to a lower resolution where I have a scroll bar on the ALV and on the window itself, a find or find next does not scroll the ALV properly. You have to manually scroll to find the found row.
Yes - I have both resizings checked on the container.
Is there a way I can:
1) find the resolution the user is in?
2) modify the screen size to fit this resolution?
3) modify the container size to fit this resolution?
Thanks
djh

Calgar -
This is the same thing that Thomas (Jung) suggested in an old ABAP General thread.
But I've done it, and it doesn't work.
Also, I don't understand why I'm getting a scroll bar for the ALV as well as for the screen.
I thought if I did what you and Thomas said, I would only see the scroll bar for the screen and not the ALV.
Any other ideas ????
Thanks
djh

Regarding alv creation in wd abap

Hi All,
I am a beginner in wd abap and i have to create an ALV application.If any one knows about it then please describe it in detail i.e. step by step by the help of any alv application.
Thanking you all in advance.

check this link
[Creating a WebDynpro ALV Application in 30 easy steps|http://****************/Tutorials/WebDynproABAP/ALV/page1.htm]
also check the blogs in below link
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/60ea94e5-0901-0010-c3bb-aad5ea9620d8
Thanks
Suman
Edited by: suman kumar chinnam on Sep 12, 2008 9:07 AM
Edited by: suman kumar chinnam on Sep 12, 2008 9:09 AM

Regarding ALV using OOPS Concept

Hi Experts,
Can abody explain to me how can i disable some settings in the tool bar of ALV Grid using oops concept??

Hi Alex,
You can perform this step, before you call set_table_for_first_display and pass that to this call.
**Exculude all unnecessary standard function in ALV
PERFORM exclude_tb_functions CHANGING lt_exclude.
CALL METHOD g_grid->set_table_for_first_display
    EXPORTING
is_layout            = gs_layout
      is_variant           = l_variant
      i_save               = 'A'
      it_toolbar_excluding = lt_exclude
    CHANGING
      it_fieldcatalog      = gt_fieldcat
      it_sort              = gt_sort[]
      it_outtab            = it_final[].
You can exclude all unwanted function in the subroutine.
FORM exclude_tb_functions CHANGING pt_exclude TYPE ui_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.
ENDFORM.                    " exclude_tb_functions
This will give you complete the solution for your query.
Thanks
Lakshmi

ALV using ABAP Classes and Objects

Hi All,
I am trying to print the values in my internal table using ALV, using ABAP classes and objects. Here the title for columns are picked based on the title specified in the data element. I want to set the title of my columns by my own. how to achieve this ?. Please provide me a sample code if possible.
thanks & regards,
Navneeth.K

Hello Navneeth
The following sample report shows how to build and modify a fieldcatalog (routine BUILD_FIELDCATALOG_KNB1).
*& Report ZUS_SDN_ALVGRID_EVENTS
REPORT zus_sdn_alvgrid_events.
DATA:
gd_okcode TYPE ui_func,
gt_fcat TYPE lvc_t_fcat,
go_docking TYPE REF TO cl_gui_docking_container,
go_grid1 TYPE REF TO cl_gui_alv_grid.
DATA:
gt_knb1 TYPE STANDARD TABLE OF knb1.
PARAMETERS:
p_bukrs TYPE bukrs DEFAULT '2000' OBLIGATORY.
* CLASS lcl_eventhandler DEFINITION
CLASS lcl_eventhandler DEFINITION.
PUBLIC SECTION.
 CLASS-METHODS:
 handle_hotspot_click FOR EVENT hotspot_click OF cl_gui_alv_grid
 IMPORTING
 e_row_id
 e_column_id
 es_row_no
 sender.
ENDCLASS. "lcl_eventhandler DEFINITION
* CLASS lcl_eventhandler IMPLEMENTATION
CLASS lcl_eventhandler IMPLEMENTATION.
METHOD handle_hotspot_click.
* define local data
 DATA:
 ls_knb1 TYPE knb1,
 ls_col_id TYPE lvc_s_col.
 READ TABLE gt_knb1 INTO ls_knb1 INDEX e_row_id-index.
 CHECK ( ls_knb1-kunnr IS NOT INITIAL ).
 CASE e_column_id-fieldname.
 WHEN 'KUNNR'.
 SET PARAMETER ID 'KUN' FIELD ls_knb1-kunnr.
 SET PARAMETER ID 'BUK' FIELD ls_knb1-bukrs.
 CALL TRANSACTION 'XD03' AND SKIP FIRST SCREEN.
 WHEN 'ERNAM'.
* SET PARAMETER ID 'USR' FIELD ls_knb1-ernam.
* NOTE: no parameter id available, yet simply show the priciple
 CALL TRANSACTION 'SU01' AND SKIP FIRST SCREEN.
 WHEN OTHERS.
* do nothing
 ENDCASE.
* Set active cell to field BUKRS otherwise the focus is still on
* field KUNNR which will always raise event HOTSPOT_CLICK
 ls_col_id-fieldname = 'BUKRS'.
 CALL METHOD go_grid1->set_current_cell_via_id
 EXPORTING
 is_row_id = e_row_id
 is_column_id = ls_col_id.
ENDMETHOD. "handle_hotspot_click
ENDCLASS. "lcl_eventhandler IMPLEMENTATION
START-OF-SELECTION.
SELECT * FROM knb1 INTO TABLE gt_knb1
 WHERE bukrs = p_bukrs.
* 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_grid1
 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.
* Set event handler
SET HANDLER:
 lcl_eventhandler=>handle_hotspot_click FOR go_grid1.
* Build fieldcatalog and set hotspot for field KUNNR
PERFORM build_fieldcatalog_knb1.
* Display data
CALL METHOD go_grid1->set_table_for_first_display
 CHANGING
 it_outtab = gt_knb1
 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.
* Link the docking container to the target dynpro
CALL METHOD go_docking->link
 EXPORTING
 repid = syst-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.
* ok-code field = GD_OKCODE
CALL SCREEN '0100'.
END-OF-SELECTION.
*& 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.
CASE gd_okcode.
 WHEN 'BACK' OR
 'END' OR
 'CANC'.
 SET SCREEN 0. LEAVE SCREEN.
 WHEN OTHERS.
ENDCASE.
CLEAR: gd_okcode.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Form BUILD_FIELDCATALOG_KNB1
* text
* --> p1 text
* <-- p2 text
FORM build_fieldcatalog_knb1 .
* define local data
DATA:
 ls_fcat TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
 EXPORTING
* I_BUFFER_ACTIVE =
 i_structure_name = 'KNB1'
* 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.
LOOP AT gt_fcat INTO ls_fcat
 WHERE ( fieldname = 'KUNNR' OR
 fieldname = 'ERNAM' ).
 ls_fcat-hotspot = abap_true.
 ls_fcat-scrtext_s = '<short text>'. " short text of column
 ls_fcat-scrtext_m = '<medium text>'. " medium text of column
 ls_fcat-scrtext_l = '<long text>'. " longtext text of column
 ls_fcat-tooltip = '...'. " ALV control: Tool tip for column header
 ls_fcat-coltext = '...'. " ALV control: Column heading
 MODIFY gt_fcat FROM ls_fcat.
ENDLOOP.
ENDFORM. " BUILD_FIELDCATALOG_KNB1
Regards
Uwe

TWO ALV USING SPLITTER CONTAINER

HI ALL.
I WANT TO DISPLAY TWO DIFFERENT ALV USING SPLITTER.
ON DOUBLE CLICKING THE FIRST ALV THE SECOND ALV GET CALLED RESPECTIVE OF THE FIELDS I CHOOSE ON CLICKING
THE FIRST LIST IS IN LEFT SPLITTER . AND THE SECOND LIST IS IN RIGHT SPLITTER .
Moderator message: many examples are available, please search before asking, do not post in all upper case in these forums.
Edited by: Thomas Zloch on Dec 2, 2010 1:08 PM

Hi,
CREATE OBJECT g_custom_container
    EXPORTING
      container_name = 'CONTAINER'.
CREATE OBJECT g_custom_container1
    EXPORTING
      container_name = 'CONTAINER1'.
CREATE OBJECT g_splitter
                  EXPORTING parent = G_CUSTOM_container
                            rows    = 1
                            columns = 2.
CALL METHOD g_splitter->get_container
                      EXPORTING row      = 1
                                column   = 1
                      RECEIVING container = g_container_1.
    CALL METHOD g_splitter->get_container
                  EXPORTING row      = 1
                            column   = 2
                  RECEIVING container = g_container_2.
CREATE OBJECT g_splitter1
                  EXPORTING parent = G_CUSTOM_container
                            rows    = 1
                            columns = 2.
CALL METHOD g_splitter->get_container
                      EXPORTING row      = 1
                                column   = 1
                      RECEIVING container = g_container_1.
    CALL METHOD g_splitter->get_container
                  EXPORTING row      = 1
                            column   = 2
                  RECEIVING container = g_container_2.
CALL METHOD g_splitter->get_container
                  EXPORTING row      = 1
                            column   = 2
                  RECEIVING container = g_container_2.
call method g_splitter1----
>set_table_for_first_display.
call method g_splitter2----
>set_table_for_first_display.
regards,
muralii

Advanced ALV using ABAP objects

Hi All ABAPers,
I have a question in Advanced ALV using ABAP objects.Can we display the output ie., ALV Grid without defining the custom cointainer?ie., just as we do in the classical ALV without defining any screens.Can we do that as a normal executable program ie., without using module pool programming.Please give me a solution.
Thanks & Regards,
Chaitanya.

If you want editable grids then the cl_salv_table method won't unfortunately be of use since (currently) there's no editable facility / method.
So if you are using cl_gui_alv_grid here's how to "get round" the problem.
I'm essentially using my own alv class which is a reference to cl_gui_alv_grid but the methodology shown here is quite simple.
What you can do is to create a method which calls a function module for example ZZ_CALL_SCREEN so you only have to code a Screen and a GUI in ONE function module and not in every ALV report.
for example you could create something like this
My version has the option of 2 screens - so when I double click on a cell in one grid I can perform some actions and then display a 2nd grid before returning back to the ist grid.You can easily modify this to suit your applications.
The parameters are fairly self evident from the code. You can just use this as a model for your own applications.
I agree that having to code a separate screen and GUI for OO ALV GRID reports was for some people a "show stopper" in switching from the old SLIS to OO ALV reports.
I Hope if any SAP development guys are reading this PLEASE PROVIDE EDITABLE FUNCTIONALITY IN THE NEW CL_SALV_TABLE class. Thanks in advance.
method display_data.
call function 'ZZ_CALL_SCREEN'
exporting
 screen_number = screen_number
 program = program
 title_text = title_text
 i_gridtitle = i_gridtitle
 i_zebra = i_zebra
 i_edit = i_edit
 i_opt = i_opt
 i_object = z_object
changing
 e_ucomm = e_ucomm
 it_fldcat = it_fldcat
 gt_outtab = gt_outtab.
e_ucomm = sy-ucomm.
endmethod.
function zz_call_screen .
*"*"Local interface:
*" IMPORTING
*" REFERENCE(SCREEN_NUMBER) TYPE SY-DYNNR
*" REFERENCE(PROGRAM) TYPE SY-REPID
*" REFERENCE(TITLE_TEXT) TYPE CHAR50
*" REFERENCE(I_GRIDTITLE) TYPE LVC_TITLE
*" REFERENCE(I_ZEBRA) TYPE LVC_ZEBRA
*" REFERENCE(I_EDIT) TYPE LVC_EDIT
*" REFERENCE(I_OPT) TYPE LVC_CWO
*" REFERENCE(I_OBJECT) TYPE REF TO ZZHR_ALV_GRID
*" CHANGING
*" REFERENCE(E_UCOMM) TYPE SY-UCOMM
*" REFERENCE(IT_FLDCAT) TYPE LVC_T_FCAT
*" REFERENCE(GT_OUTTAB) TYPE STANDARD TABLE
assign gt_outtab to <dyn_table>.
move title_text to screen_title.
assign i_object to <zogzilla>.
export <dyn_table> to memory id 'dawggs'.
export i_gridtitle to memory id 'i_gridtitle'.
export i_edit to memory id 'i_edit'.
export i_zebra to memory id 'i_zebra'.
export i_opt to memory id 'í_opt'.
export it_fldcat to memory id 'it_fldcat'.
case screen_number.
when '100'.
call screen 100.
when '200'.
call screen 200.
endcase.
endfunction.
process before output.
module status_0100.
process after input.
module user_command_0100.
rocess before output.
module status_0200.
process after input.
module user_command_0200.
* INCLUDE LZHR_MISCO01 *
*& Module STATUS_0100 OUTPUT
* text
module status_0100 output.
import <dyn_table> from memory id 'dawggs'.
import i_gridtitle from memory id 'i_gridtitle'.
import i_edit from memory id 'i_edit'.
import i_opt from memory id 'í_opt'.
import it_fldcat from memory id 'it_fldcat'.
i_object = <zogzilla>.
call method i_object->display_grid
exporting
 i_gridtitle = i_gridtitle
 i_edit = i_edit
 i_zebra = i_zebra
 i_opt = i_opt
 g_fldcat = it_fldcat
 g_outtab = <dyn_table>
 changing
 it_fldcat = it_fldcat
 gt_outtab = <dyn_table>.
set pf-status '001'.
set titlebar '000' with screen_title.
endmodule. " STATUS_0100 OUTPUT
*& Module STATUS_0200 OUTPUT
* text
module status_0200 output.
import <dyn_table> from memory id 'dawggs'.
import i_gridtitle from memory id 'i_gridtitle'.
import i_edit from memory id 'i_edit'.
import i_opt from memory id 'í_opt'.
import it_fldcat from memory id 'it_fldcat'.
i_object = <zogzilla>.
call method i_object->display_grid
exporting
 i_gridtitle = i_gridtitle
 i_edit = i_edit
 i_zebra = i_zebra
 i_opt = i_opt
 g_fldcat = it_fldcat
 g_outtab = <dyn_table>
 changing
 it_fldcat = it_fldcat
 gt_outtab = <dyn_table>.
set pf-status '001'.
set titlebar '000' with screen_title.
endmodule. " STATUS_0200 OUTPUT
* INCLUDE LZHR_MISCI01 *
*& Module USER_COMMAND_0100 INPUT
* text
module user_command_0100 input.
case sy-ucomm.
 when 'BACK'.
 leave to screen 0.
 when 'EXIT'.
 leave program.
 when 'RETURN'.
 leave program.
 when others.
endcase.
endmodule. " USER_COMMAND_0100 INPUT
*& Module USER_COMMAND_0200 INPUT
* text
module user_command_0200 input.
case sy-ucomm.
 when 'BACK'.
 leave to screen 0.
 when 'EXIT'.
 leave program.
 when 'RETURN'.
 leave program.
 when others.
endcase.
endmodule. " USER_COMMAND_0200 INPUT
Cheers
jimbo

Regarding ALV Reporting in ABAP

Hi All,
I have some clarifications related to ALV Reporting in ABAP.
Actually i have to create ALV report with Structure Length/Each record length is around 300 characters.
Is it possible to create a ALV Report with 300 length for each record!
If possible which is the best[ALV] method for the same!
Can anybody give me the solution!
Thanks in advance.
Thanks & Regards,
Prasad.

Hai Prasad
Check with the code
*& Report ZALV_PRAKASH_SAMP *
REPORT ZALV_PRAKASH_SAMP .
TABLES: MARA.
TYPE-POOLS : SLIS.
Data declaration
DATA: BEGIN OF I_MARA OCCURS 0.
 INCLUDE STRUCTURE MARA.
DATA: END OF I_MARA.
DATA: V_REPID LIKE SY-REPID.
selection-screen
SELECTION-SCREEN BEGIN OF BLOCK B1 WITH FRAME.
SELECT-OPTIONS : S_MATNR FOR MARA-MATNR.
PARAMETERS: P_MTART LIKE MARA-MTART DEFAULT 'ROH'.
SELECTION-SCREEN END OF BLOCK B1.
initialisation
INITIALIZATION.
S_MATNR-LOW = '1400'.
S_MATNR-HIGH = '1500'.
APPEND S_MATNR.
V_REPID = SY-REPID.
start-of-selection
START-OF-SELECTION.
SELECT * FROM MARA
 INTO TABLE I_MARA
 WHERE MATNR IN S_MATNR AND
 MTART = P_MTART.
CHECK SY-SUBRC = 0.
end of selection
END-OF-SELECTION.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER =
I_BUFFER_ACTIVE = ' '
I_CALLBACK_PROGRAM = ' '
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = ' '
 I_STRUCTURE_NAME = 'MARA'
IS_LAYOUT =
IT_FIELDCAT =
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT = 'X'
I_SAVE = ' '
IS_VARIANT =
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
IMPORTING
E_EXIT_CAUSED_BY_CALLER =
ES_EXIT_CAUSED_BY_USER =
TABLES
 T_OUTTAB = I_MARA
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.
loop at i_mara.
write:/ i_mara.
endloop.
Thanks & Regards
Sreenivasulu P

Hierarchichal ALV using OO ABAP

Hi,
can you send sample code for Hierarchical ALV using OOP concepts.
Regards
Sandeep Reddy

Hi,
See the sample code
http://help.sap.com/saphelp_nw2004s/helpdata/en/f9/1ab54099de3726e10000000a1550b0/frameset.htm
Regards
Kiran Sure

OOPS ALV using Docking container

Hi,
I am trying to use ALV using oops concept, but the report is not displaying the ALV grid.
{please let me know if there are any error.
Edited by: Arunsri on Jun 3, 2010 5:42 PM
Edited by: Rob Burbank on Jun 3, 2010 11:57 AM

data : alv_container type ref to cl_gui_docking_container.
data : alv_grid type ref to cl_gui_alv_grid.
data : layout type lvc_s_layo.
data : variant type disvariant.
check alv_container is initial.
CREATE OBJECT alv_container
 EXPORTING
* parent =
 repid = sy-repid
 dynnr = sy-dynnr
 side = alv_container->dock_at_left
* extension = 1550
* style =
* lifetime = lifetime_default
* caption =
* metric = 0
* ratio = '95'
* no_autodef_progid_dynnr =
* name =
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 create_error = 3
 lifetime_error = 4
 lifetime_dynpro_dynpro_link = 5
 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.
*- Make the docking container as parent to the grid
CREATE OBJECT alv_grid
 EXPORTING
 i_parent = alv_container
 EXCEPTIONS
 error_cntl_create = 1
 error_cntl_init = 2
 error_cntl_link = 3
 error_dp_create = 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.
* layout-zebra = 'X'.
PERFORM build_fieldcat.
variant-report = sy-repid.
*- Call grid for display
CALL METHOD alv_grid->set_table_for_first_display
 EXPORTING
 i_structure_name = 'WT_TEST'
 is_variant = variant
 i_save = 'A'
* is_layout = layout
 CHANGING
 it_outtab = WT_TEST
 it_fieldcatalog = wt_fcat_log
 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.

How to add a new button in an ALV using factory method

im using factory method to creat an ALV
The reason why I'm doing this is because I want the ALV and the selection screen in the same screen like exemplified here http://help-abap.blogspot.com/2008/10/dispaly-alv-report-output-in-same.html
CALL METHOD cl_salv_table=>factory
            EXPORTING
              list_display   = if_salv_c_bool_sap=>false
              r_container    = lo_cont
              container_name = 'DOCK_CONT'
            IMPORTING
              r_salv_table   = lo_alv
            CHANGING
              t_table        = me->t_data.
The above code already uses every parameter that method as to offer.
Is it possible to add extra buttons to an ALV using that method?

Hi Ann,
The reason you are not able to see any of the new columns as a option to select in your web service block is because when you have published that block, they were not present. Add these two new objects in your block and publish it again. You will be prompted for duplication content. Select the highlighted block for duplicate and now you can see the new added objects in the filter option. Update and this will overwrite your published block. Please note, web services do appear to behave weirdly when used with dashboards so I request you to please try it in a separate test report first.
Hope that helps.
Regards,
Tanisha

Interactive report and ALV s in HR ABAP.

hi all,
can any one tell , how to do Interactive reporting and alv's in HR ABAP. with some example reports..

Hi Rao
Nothing changes for HR ABAP when it comes to ALV or Interactive Lists. Only the DATA fetching process is changed. To fetch HR data , you use Logical Database PNP or Clusters or just read a specific infotype using a method.
Here is a sample program for ALV 'BALVST02_GRID'. For interactive list , use this demo program
DEMO_LIST_INTERACTIVE_1. It is a series of Demo Programs which you can open in SE38.
Reward Points, if helpful.
Regards
Waz

Why and how to use events in abap objects

Dear all,
Please explain me why and how to use events in abap objects with real time example
regards
pankaj giri

Hi Pankaj,
I will try to explain why to use events... How to use is a different topic.. which others have already answered...
This is same from your prev. post...
Events :
Technically speaking :
" Events are notifications an object receives from, or transmits to, other objects or applications. Events allow objects to perform actions whenever a specific occurrence takes place. Microsoft Windows is an event-driven operating system, events can come from other objects, applications, or user input such as mouse clicks or key presses. "
Lets say you have an ALV - An editable one ...
Lats say - Once you press some button you want some kind of validation to be done.
How to do this ?
Raise an Event - Which is handled by a method and write the validation code.
Now you might argue, that I can do it in this way : Capture the function code - and call the validate method.
Yes, in this case it can be done.. But lets say .. you change a field in the ALV and you want the validation to be done as soon as he is done with typing.
Where is the function code here ? No function code... But there is an event here - The data changed event.
So you can raise a data changed event that can be handled and will do the validation.
It is not user friendly that you ask the user to press a button (to get the function code) for validation each time he enters a data.
The events can be raised by a system, or by a program also. So in this case the data changed event is raised by a system that you can handle.
Also, Lets say on a particular action you want some code to trigger. (You can take the same example of validation code). In this case the code to trigger is in a separate class. The object of which is not available here at this moment. (This case happens very frequently).
Advantage with events : Event handlers can be in a separate class also.
e.g : In the middle of some business logic .. you encounter a error. You want to send this information to the UI (to user - in form of a pop up) and then continue with some processing.
In many cases - A direct method call to trigger the pop up is not done. Because (in ideal cases) the engine must not interact with UI directly - Because the UI could be some other application - like a windows UI but the error comes from some SAP program.
So - A event is raised from the engine that is handled in the UI and a pop up is triggered.
Here -- I would have different classes (lets say for different Operating Systems). And all these classes must register to the event ERROR raised in application.
And these different classes for different Operation systems will have different code to raise a pop-up.
Now you can imagine : If you coded a pop-up for Windows (in your application logic) .. it will not work for Mac or Linux. But of you raise a event.. that is handled separately by a different UI classes for Win, Linux or Mac they will catch this event and process accordingly.
May be I complicated this explanation .... but I couldn't think of a simpler and concrete example.
Cheers.
Varun.

Please send me some sample codes of ALVS using function modules only

Hi,
i am new to alvs
Please send me some sample codes of alvs using function modules only.
My mail id is [email protected]
Thanks & regards,
hari priya

hI
http://www.sapdev.co.uk/reporting/reportinghome.htm SPECIAL FOR ALL ALV PROGRAMS WITH EXAMPLE CODES
Check the below links :
http://www.sap-img.com/abap/sample-programs-on-alv-grid.htm
http://www.sap-img.com/abap-function.htm
http://www.sap-basis-abap.com/sapab034.htm
http://www.erpgenie.com/abap/example_code.htm
These all are very simple ALV programs ,good luck
Reward if usefull

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