Alv grid problem

Hi,
I m getting one problem in alv grid control.
My o/p is looking like
prog     xyz
year      2006
custno     country     name
1256     uk     xy
1563     us     mg
The o/p is correct but when i press f3 button i got again heading as
prog     xyz
year     2006
Will u tell me what is the problem here. I wanted to when i press f3 it will display my selection screen.
Plz give me proper solution.

Hi,
This occurs because your output for alv is printed twice.
1st with the header and then with the item.
Try to print the whole at the same time.
Regards,
rajesh.

Similar Messages

ALV GRID Problem with reading contents

Hi there! I'm quite new with ABAP and I have some problems with the syntax of it. Maybe I should first describe my aim and then I'll show you my code.
1. I read contents from two database tables, called 'zbc_dan_registry' and 'zbc_dan_category'.
'zbc_dan_registry' has 2 columns: name, value.
zbc_dan_category' has 1 column: category.
Now I want to have an ALV Grid, that displays the contents of 'zbc_dan_registry' and one additional column with dropdown fields, where the user can select a category for each row. This is, what my code already does.
Now I want to save the contents of the whole table in a new table 'zbc_dan_registrz' (you see: 'registrz', not 'registry'!) with 3 columns:
name, category, value.
My problem is, how can I read the contents of the ALV Grid, with the user selected category for each row, and save them in an internal table? I've tried to adapt the code of "BCALV_EDIT_04", but I don't get it running.
Some detailled help would be great, you know, I'm really working hard to understand ABAP, but it's really hard for me. Thanks for your support and help!!
Here's my code so far:
*& Report ZBC400_DAN_TESTNO4
REPORT ZBC400_DAN_TESTNO4.
DATA: lt_registrz TYPE TABLE OF zbc_dan_regstrz WITH HEADER LINE,
      lt_category TYPE TABLE OF zbc_dan_category WITH HEADER LINE,
      ls_category TYPE zbc_dan_category, "Struktur Kategorie
      ok_code LIKE sy-ucomm,
      container_r TYPE REF TO cl_gui_custom_container,
      grid_r TYPE REF TO cl_gui_alv_grid,
      gc_custom_control_name TYPE scrfname VALUE 'CONTAINER_REG',
      fieldcat_r TYPE lvc_t_fcat,
      layout_r TYPE lvc_s_layo,
      lt_ddval TYPE lvc_t_drop,
      ls_ddval TYPE lvc_s_drop,
      c TYPE i.
CLASS lcl_event_receiver DEFINITION DEFERRED.
DATA g_verifier TYPE REF TO lcl_event_receiver.
DATA: BEGIN OF gt_outtab OCCURS 0.
    INCLUDE STRUCTURE zbc_dan_regstrz.
    DATA: celltab TYPE lvc_t_styl.
DATA: END OF gt_outtab.
CLASS lcl_event_receiver DEFINITION.
PUBLIC SECTION.
TYPES: BEGIN OF lt_registrz_key.         "Struktur mit den Schlüsseln der Tabelle 'Registry'
    TYPES: name TYPE zbc_dan_name,
            value TYPE zbc_dan_value,
            category TYPE zbc_dan_cat.
TYPES: END OF lt_registrz_key.
TYPES: ls_registrz_keys TYPE STANDARD TABLE OF lt_registrz_key,
          ls_registrz_table TYPE STANDARD TABLE OF zbc_dan_regstrz.
METHODS: get_inserted_rows EXPORTING inserted_rows TYPE ls_registrz_keys.
METHODS: refresh_delta_tables.
METHODS: handle_data_changed FOR EVENT data_changed OF cl_gui_alv_grid IMPORTING er_data_changed.
* METHODS: get_inserted_rows EXPORTING inserted_rows TYPE registrz_keys.
* METHODS: refresh_delta_tables.
PRIVATE SECTION.
DATA: inserted_rows TYPE ls_registrz_keys.
DATA: error_in_data TYPE c.
METHODS: get_cell_values IMPORTING row_id TYPE int4 pr_data_changed TYPE REF TO cl_alv_changed_data_protocol EXPORTING key TYPE lt_registrz_key.
ENDCLASS.
CLASS lcl_event_receiver IMPLEMENTATION.
METHOD handle_data_changed.
    DATA: ls_good TYPE lvc_s_modi,
          ls_new TYPE lvc_s_moce.
    error_in_data = space.
    IF error_in_data = 'X'.
      CALL METHOD er_data_changed->display_protocol.
    ENDIF.
ENDMETHOD.
METHOD get_cell_values.
    CALL METHOD pr_data_changed->get_cell_value
      EXPORTING i_row_id = row_id i_fieldname = 'NAME'
        IMPORTING e_value = key-name.
    CALL METHOD pr_data_changed->get_cell_value
      EXPORTING i_row_id = row_id i_fieldname = 'VALUE'
        IMPORTING e_value = key-value.
    CALL METHOD pr_data_changed->get_cell_value
      EXPORTING i_row_id = row_id i_fieldname = 'CATEGORY'
        IMPORTING e_value = key-category.
ENDMETHOD.
METHOD get_inserted_rows.
    inserted_rows = me->inserted_rows.
ENDMETHOD.
METHOD refresh_delta_tables.
    clear me->inserted_rows[].
ENDMETHOD.
ENDCLASS.
START-OF-SELECTION.
    SELECT client name value
      INTO CORRESPONDING FIELDS OF TABLE lt_registrz FROM zbc_dan_regstry.
    SELECT category INTO CORRESPONDING FIELDS OF TABLE lt_category FROM zbc_dan_category.
CALL SCREEN 0100.
MODULE user_command_0100 INPUT.
CASE ok_code.
    WHEN 'BACK'.
      SET SCREEN 0.
      MESSAGE ID 'BC400' TYPE 'S' NUMBER '057'.
    WHEN 'SAVE'.
      PERFORM save_data.
    WHEN OTHERS.
ENDCASE.
ENDMODULE.
MODULE clear_ok_code OUTPUT.
CLEAR ok_code.
ENDMODULE.
MODULE status_0100 OUTPUT.
SET PF-STATUS 'DYNPRO100'.
SET TITLEBAR 'D0100'.
ENDMODULE.
MODULE display_alv OUTPUT.
PERFORM display_alv.
ENDMODULE.
FORM display_alv.
IF grid_r IS INITIAL.
*----Creating custom container instance
CREATE OBJECT container_r
EXPORTING
    container_name = gc_custom_control_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.
*--Exception handling
    ENDIF.
*----Creating ALV Grid instance
    CREATE OBJECT grid_r
    EXPORTING
      i_parent = container_r
    EXCEPTIONS
      error_cntl_create = 1
      error_cntl_init = 2
      error_cntl_link = 3
      error_dp_create = 4
      others = 5.
      IF sy-subrc <> 0.
*--Exception handling
      ENDIF.
      CREATE OBJECT g_verifier.
      SET HANDLER g_verifier->handle_data_changed FOR grid_r.
*----Preparing field catalog.
      PERFORM prepare_field_catalog CHANGING fieldcat_r.
*----Preparing layout structure
      PERFORM prepare_layout CHANGING layout_r.
*----Here will be additional preparations
*--e.g. initial sorting criteria, initial filtering criteria, excluding
*--functions
      CALL METHOD grid_r->set_table_for_first_display
      EXPORTING
* I_BUFFER_ACTIVE =
* I_CONSISTENCY_CHECK =
* I_STRUCTURE_NAME =
* IS_VARIANT =
* I_SAVE =
* I_DEFAULT = 'X'
        is_layout = layout_r
* IS_PRINT =
* IT_SPECIAL_GROUPS =
* IT_TOOLBAR_EXCLUDING =
* IT_HYPERLINK =
      CHANGING
        it_outtab = lt_registrz[]
        it_fieldcatalog = fieldcat_r
* IT_SORT =
* IT_FILTER =
      EXCEPTIONS
        invalid_parameter_combination = 1
        program_error = 2
        too_many_lines = 3
        OTHERS = 4.
      IF sy-subrc <> 0.
*--Exception handling
      ENDIF.
      ELSE.
        CALL METHOD grid_r->refresh_table_display
* EXPORTING
* IS_STABLE =
* I_SOFT_REFRESH =
      EXCEPTIONS
        finished = 1
        OTHERS = 2.
      IF sy-subrc <> 0.
*--Exception handling
      ENDIF.
    ENDIF.
    CALL METHOD grid_r->register_edit_event
      EXPORTING
        i_event_id = cl_gui_alv_grid=>mc_evt_enter.
    CALL METHOD grid_r->register_edit_event
      EXPORTING
        i_event_id = cl_gui_alv_grid=>mc_evt_modified.
ENDFORM.
FORM prepare_field_catalog CHANGING pt_fieldcat TYPE lvc_t_fcat.
DATA ls_fcat TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
    i_structure_name = 'ZBC_DAN_REGSTR2'
CHANGING
    ct_fieldcat = pt_fieldcat[]
EXCEPTIONS
    inconsistent_interface = 1
    program_error = 2
    OTHERS = 3.
IF sy-subrc <> 0.
*--Exception handling
ENDIF.
LOOP AT pt_fieldcat INTO ls_fcat.
    CASE ls_fcat-fieldname.
      WHEN 'NAME'.
        ls_fcat-coltext = 'Name'.
        ls_fcat-outputlen = '40'.
        MODIFY pt_fieldcat FROM ls_fcat.
      WHEN 'VALUE'.
        ls_fcat-coltext = 'Wert'.
        ls_fcat-outputlen = '30'.
        MODIFY pt_fieldcat FROM ls_fcat.
      WHEN 'CATEGORY'.
          LOOP AT lt_category into ls_category.
            ls_ddval-handle = 1.
            ls_ddval-value = ls_category-category.
*            ls_ddval-style = cl_gui_alv_grid=>mc_style_enabled.
            APPEND ls_ddval TO lt_ddval.
         ENDLOOP.
         CALL METHOD grid_r->set_drop_down_table
            EXPORTING it_drop_down = lt_ddval.
        ls_fcat-edit = 'X'.
        ls_fcat-drdn_hndl = '1'.
        ls_fcat-coltext = 'Kategorie'.
        MODIFY pt_fieldcat FROM ls_fcat.
    ENDCASE.
ENDLOOP.
ENDFORM.
FORM prepare_layout CHANGING ps_layout TYPE lvc_s_layo.
ps_layout-zebra = 'X'.
ps_layout-grid_title = 'Kategorie zur Registry hinzufügen'.
ps_layout-smalltitle = 'X'.
ENDFORM.
FORM save_data.
DATA: ls_ins_keys TYPE g_verifier->ls_registrz_keys,
        ls_ins_key TYPE g_verifier->lt_registrz_key,
        ls_registrz TYPE zbc_dan_regstrz,
        ls_outtab LIKE LINE OF gt_outtab,
        lt_instab TYPE TABLE OF zbc_dan_regstrz.
CALL METHOD g_verifier->get_inserted_rows IMPORTING inserted_rows = ls_ins_keys.
LOOP AT ls_ins_keys INTO ls_ins_key.
    READ TABLE gt_outtab INTO ls_outtab
    WITH KEY name = ls_ins_key-name
              value = ls_ins_key-value
              category = ls_ins_key-category.
    IF sy-subrc = 0.
      MOVE-CORRESPONDING ls_outtab TO ls_registrz.
      APPEND ls_registrz TO lt_instab.
    ENDIF.
ENDLOOP.
INSERT zbc_dan_regstrz FROM TABLE lt_instab.
CALL METHOD g_verifier->refresh_delta_tables.
ENDFORM.

Hi Hans,
You raised the Question in the Webdynpro ABAP forum. Here its very diffcult to get the answer from this forum. Please close it here and raise the same question in ABAP General Forum there you will get faster and so many anwsers.
Please close the question here.
Warm Regards,
Vijay

ALV Grid Problem in WebGUI

Hi All,
We've created an ALV grid using classes in R3 and we're testing it in WebGUI. All of those scenarios are working fine in R3 however the behavior in WebGUI is different. We're encountering a problem wherein the cellstyles are not being reflected (eg. a particular cell for a particular row should be grayed out if a particular field has this value). Furthermore, if we enter a value in this field, it should automatically populate values for other fields (eg. column name - PERNR. Once pernr is entered; column name - NAME should have a value automatically). Another thing is, the Refresh button is missing in WebGUI. One more problem is that the error message for that particular column was not shown. We're using the add_protocol_entry method, so it should generate a pop-up screen.
Any solution for all these problems? Are these problems limitations of the ALV Grid in WebGUI?
We'll appreciate all your responses. Thanks a lot.

Have a look at example code: BCALV_GRID_01, where they suppress the error by catching it...
If you are using the ABAP Grid Control (OO object), you can still create the ALV list as a spool listing for the background job.
The easiest way to do this is to put all the create object statements and method calls for the custom container and ALV grid object inside a subroutine (for example, present_grid).
All that is required is a simple check of the sy-batch variable to determine if the program is being executed in the foreground or background.
e.g. if sy-batch is initial.
call screen 0100.
else.
perform present_grid.
endif.
In a PBO module of screen 0100, the subroutine present_grid is also performed.
The set_table_for_first_display method will be invoked in the routine present_grid, however, due to the job being executed in the background, the ALV list output will be written as spool output for the background job.

ITS 6.20 patch 18 ALV Grid problems

Hi,
We are in the midst of testing the ITS 6.20 patch 18 with EP6 SP12 and we have run into some problems that were not evident with 6.10.
First. With IAC PP_MY_REQUIREMENTS (Requirements Profile) and PP_MY_PROFILEMATCHUP (Profile Matchup), there is now a visible horizontal bar that goes across the whole window. It can be moved up and down. This is not there in 6.10.
Second. With the new PZ31_EWT (Edit Qualifications) transaction, when you select a qualification on the left and it then appears on the right, the dropdown for the ALV grid does not stay droped down when clicked. You have to hold the mouse button, and then when you drag over top of the choice that you want, it doesn't select it, BUT, if you use your arrow keys on the keyboard, it changes the value.
Third. With PV8I (Internal Training), when viewing the Booking Information in the bottom of the screen, the top line/header of the window is only 1/8 visible.
Has anyone run into any of these problems before? Does patch 19 or 20 (when it comes out) solve any of these problems?
Sorry for all the ranting!!
Cheers,
Kevin

May be try this in ITS forum for a better response.
Internet Transaction Server (ITS)
Regards
Raja

ALV Grid Problem - User command Back Cancel Exit

Hi Guys,
I was trying to use the ALV grid and my problem is, on the grid display, when i try to hit the back button or exit or cancel, then a blank screen appears and i need to hit either back or other buttons one more time to go back to the selection screen.
Is there any thing I am missing here? Please suggest me the solution.
Thanks in advance,
Srinivas.

hi srinivas,
we have 2 options in this case.
1) i think ur using EVENTS_GET function module. If u use sometimes we are facing this kind of problem. i think accroding to my knowliege its bug in SAP....
2) See in debug mode what is the user command for this back button everty time USERCOMMAND FOR BACK BUTTON not 'BACK' .If it ios correct plaese add the code for back button in user command event.
if u dont want to face that problem remove that events_get fm and write the code manually. i am not sure abt ur code.
i hope u got the point what i am saying.
Thanks,
Maheedhar

SAPGUI for JAVA 7.00 rev 5 - ALV grid problem

Hello all,
I've created simple program using editable ALV grid to edit custom database table in the dictionary.
After upgrading to rev 5 I can't delete any row from the grid. After clicking the minus sign on the grid toolbar nothing happens. In the release note for the rev. 5 is written that protected rows can be no longer deleted. But I haven't written any code to protect any row in the grid.
When run on SAPGUI 7.00 rev 4 or SAPGUI for windows 7.10 it works.
Thanks for any help.

Hello Petr,
both in "BCALV_GRID_EDIT" and in "BCALV_GRID_VERIFY" which we use as testreports for editable ALV grid, I can select a line and delete it using the the "delete line" icon in the grid's toolbar running SAP GUI for Java 7.00 rev 5.
Can you somehow reproduce the issue with the mentioned reports (playing with the options)?
Otherwise we would need access to your custom program. Then it would be helpful if you could <a href="http://service.sap.com/message">create a message</a> on component BC-FES-JAV and make your system available to us.
Best regards
Rolf-Martin

Alv grid problem quantity zero not displaying

Hi
i am displaying quantity fields kwmeng and bmeng in alv, in code am subtracting the two quantities,
the final subtracted value is displaying in alv when it is >0, when it is equal to zero ,it is displaying blank .
Thanks
Srini

Hi Srinivas,
See this link, it ll help you.
Value Display with Currency/Quantity Unit - ALV Grid Control - SAP Library
Cheers,
pravin

ALV GRID Problem when delete key is pressed from keyboard

I have created a ALV Grid using cl_gui_alv_grid class
I this I made one field editable based on some conditions
and used SEL_MODE as 'A' ( i tried 'D' too) in the LAYOUT Settings
When I select the records and press the DELETE key from keyboard
the records are getting deleted, and i am not able to catch this action
in the debug mode
(FYI: I have written my own set of code for delete row in the USER COMMAND EVENT which is not getting triggered in this case )
Can any body help me with this

have you used this to trigger the event
SET HANDLER W_EVENT_RECEIVER->HANDLE_USER_COMMAND FOR W_GRID

ALV Grid: Problem with errors

Hi,
Many of you must have definitely experienced this problem.
I have some default rows on ALV screen for user to enter data.
Say field1, field2 are in the fields list. Now if user puts values in field2, I consider that as a change and I validate entire row. Say field1 is mandatory. I show an error on field1 when field2 has been changed by adding protocol entry.
Now if user changes different row and presses enter, mod_cells does not contain entries related to field1 for first row even though protocol contains errors for field1 on first row. Because of this, first row is not getting validated again.
I added adding an entry in mod_cells for field1. It does not seem to work.
Please let me know if you have any solution for this problem.
Thanks.
Srinivas.

Hi Aaron,
set_selected_cells or so is the method. then user is positioned at the error cell.
regards,
Clemens

Problem while alv grid display exporting to excel sheet

Hi,
I have done an ALV report using reuse_alv_grid _display , out put is fine , but when i click on excel view icon i could only see an excel sheet without any data ., but when i use export to local file and choose spread sheet its giving the data in excel, but the user wants to click only the excel view icon.
Best Regards

Hi,
Check this link
[Problem with Excel button in ALV Grid...URGENT;
Regards,
Sathish Reddy.

Urgent : Problem with Editable ALV Grid for Quantity and Currency Fields

Hi All,
I am using Editable ALV Grid display and have quantity and value as editable fields in the display.
When user changes these values these values are not changing properly .
For the quantity field the domain is MENG13 with 3 deciamal places and here if we enter 500 it takes it as 0.500 .
The same problem is for the currency field. Here the Domain is WERT7 with 3 decimal places.
Here also it takes last 2 digits after decimal places by default.
Please advice how to get proper values in this case from ALV editable fields.
Thanks and Regards
Harshad
Edited by: Harshad Rahirkar on Dec 25, 2007 7:39 AM

for all the currency field , it will display like that only.
u have to manipulate uin program before displaying.
if they are giving 500, in program multiply with 100 and move it to table.
when u are getting from table, divinde and display.
this is what I am doing.
Reward if helpfull.

Problem While Saving the editable ALV GRID

Dear Experts,
I have a scenario in which i am display the ALV(using class) with some data in the custom container of module pool screen in the non-editable mode.Also i have save and edit buttons.If i click the edit button i have written the code to edit the some columns in the ALV grid, it is working fine.After editing it,when i click the save button then ALV has to refreshed with edited data and then it should go to non editable mode but it is not working.I have written the code for changing the editable ALv to non editable mode as follows :
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.
Could you Suggest me solution for this issue ?
Thanks & Regards,
R.Dhineshraj.

Dhinesh,
I suppose that you are able to get your changes values on screen but not able to get your field in DISPLAY mode from editable mode, let me know if this is not your problem.
When you press SAVE, after the PAI, again PBO will run and hence the editable code for that field will overwrite which will keep it editable.
So, do something like this.
data: gv_edit value 'X'..... "global variable in TOP include
PBO....
loop at ...
if gv_edit = 'X'.
CALL METHOD lo_alv->set_ready_for_input
EXPORTING
    i_ready_for_input = 1.
else.
CALL METHOD lo_alv->set_ready_for_input
EXPORTING
    i_ready_for_input = 0.
endif.
endloop.
PAI.
when 'SAVE'.
gv_edit = space.
When 'EDIT'.
gv_edit = 'X'.
Regards,
Diwakar

I have a problem with ALV Grid User Command?

Hi Experts,
I have a problem with ALV GRID User Command.
I am calling TCODE IW33 (Order Display) from the ALV output at first time by selecting an order. But, User command is calling IW33 Initial screen with blank value of order. Even I checked in debugging the value what I selected is passing properly, but once that screen (IW33 Initial) displays, value doesn't appear. Then, Manually, I created another session and gone to TCODE IW33 and displayed an order. After that I came out from that order. Then again run my ALV program and selected another order, now order is displaying, but not what I selected current order instead of displaying previous order what I just displayed manually. If I selected any other order, system will display the same order what I dislayed manually.
Here is my code.
FORM user_command_alv USING u_ucomm TYPE sy-ucomm
                       us_self_field TYPE slis_selfield.
CASE u_ucomm.
WHEN '&IC1'.
READ TABLE it_final INDEX us_self_field-tabindex INTO wa_final.
        WHEN 'ORDER'.
          IF NOT wa_final-order IS INITIAL.
            SET PARAMETER ID 'COK' FIELD wa_final-order.
            CALL TRANSACTION 'IW33' AND SKIP FIRST SCREEN.
          ENDIF.
endform.
PARAMETER ID 'COK' also the standard one.
Could you please help me out, Where I did wrong?
If I select any order, that order only should display.
Thanks in advance.
Regards,
Sarayu.
Code Formatted by: Alvaro Tejada Galindo on Jan 8, 2009 2:33 PM

hi,
Please check it once the Paramater ID is 'ANR' for IW33 order number.
Hope this may help.
Regards,
Sravanthi

Problems with ALV-GRID - OO

Hi,
I'm using OO for ALV-GRID. I have problems by using TOP_OF_PAGE.
I try it like this:
CLASS LCL_EVENT_HANDLER DEFINITION .
PUBLIC SECTION .
    METHODS:
   HANDLE_TOP_OF_PAGE
         FOR EVENT TOP_OF_PAGE OF CL_GUI_ALV_GRID,
   HANDLE_PRINT_TOP_OF_PAGE
         FOR EVENT PRINT_TOP_OF_PAGE OF CL_GUI_ALV_GRID.
ENDCLASS.                    "LCL_EVENT_HANDLER DEFINITION
CLASS LCL_EVENT_HANDLER IMPLEMENTATION .
*--Handle Print Top of page
METHOD HANDLE_PRINT_TOP_OF_PAGE.
    IF SY-PAGNO = 1.
      PERFORM PRINT_TOP_OF_PAGE.
    ENDIF.
ENDMETHOD.                    "handle_print_top_of_page
*--Handle Top of page
METHOD HANDLE_TOP_OF_PAGE.
    PERFORM TOP_OF_PAGE.
ENDMETHOD.                    "handle_top_of_page
ENDCLASS.                    "LCL_EVENT_HANDLER IMPLEMENTATION
CALL METHOD GR_ALVGRID->SET_TABLE_FOR_FIRST_DISPLAY
     EXPORTING
               IT_TOOLBAR_EXCLUDING = GT_EXCLUDE
               IS_LAYOUT            = GS_LAYOUT
     CHANGING
               IT_FIELDCATALOG      = GT_FIELDCAT
               IT_OUTTAB            = ITAB.
CREATE OBJECT GR_EVENT_HANDLER.
SET HANDLER   GR_EVENT_HANDLER->HANDLE_PRINT_TOP_OF_PAGE FOR GR_ALVGRID.
SET HANDLER   GR_EVENT_HANDLER->HANDLE_TOP_OF_PAGE        FOR GR_ALVGRID.
FORM PRINT_TOP_OF_PAGE.
WRITE: / 'Print-Header'.
ENDFORM.                    "print_top_of_page
FORM TOP_OF_PAGE.
WRITE: / 'Screnn-Header'.
ENDFORM.                    "top_of_page
Has anyone an idea what i shell do??
Thanks
regards, Dieter

Hi Vijay,
i have tried this code (same as you but with MARA).
I created PF-Staus STATUS und screen 100 with container CONTROL
but i don't get any result (IT_MARA has 20 entries).
Which mistake have i done?
REPORT ZGRO_TEST1 MESSAGE-ID ZZ .
DATA: IT_MARA TYPE TABLE OF MARA.
DATA: OK_CODE LIKE SY-UCOMM,
SAVE_OK LIKE SY-UCOMM.
DATA: G_CONTAINER TYPE SCRFNAME VALUE 'CONTROL',
O_DYNDOC_ID TYPE REF TO CL_DD_DOCUMENT,
O_SPLITTER   TYPE REF TO CL_GUI_SPLITTER_CONTAINER,
O_PARENT_GRID TYPE REF TO CL_GUI_CONTAINER,
O_PARENT_TOP TYPE REF TO CL_GUI_CONTAINER,
O_HTML_CNTRL TYPE REF TO CL_GUI_HTML_VIEWER.
CLASS LCL_EVENT_HANDLER DEFINITION .
PUBLIC SECTION .
METHODS:
*Event Handler for Top of page
TOP_OF_PAGE FOR EVENT TOP_OF_PAGE
       OF CL_GUI_ALV_GRID
       IMPORTING E_DYNDOC_ID.
ENDCLASS.             "lcl_event_handler DEFINITION
CLASS LCL_EVENT_HANDLER IMPLEMENTATION.
METHOD TOP_OF_PAGE.
Top-of-page event
PERFORM EVENT_TOP_OF_PAGE USING O_DYNDOC_ID.
ENDMETHOD.                            "top_of_page
ENDCLASS.       "LCL_EVENT_HANDLER IMPLEMENTATION
DATA: G_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
      G_HANDLER TYPE REF TO LCL_EVENT_HANDLER. "handler
START-OF-SELECTION.
SELECT *
FROM MARA
UP TO 20 ROWS
INTO TABLE IT_MARA.
END-OF-SELECTION.
IF NOT IT_MARA[] IS INITIAL.
CALL SCREEN 100.
ELSE.
MESSAGE I002 WITH 'NO DATA FOR THE SELECTION'(004).
ENDIF.
MODULE STATUS_0100 OUTPUT.
SET PF-STATUS 'STATUS'.
SET TITLEBAR 'TITLE'.
IF G_CUSTOM_CONTAINER IS INITIAL.
PERFORM CREATE_AND_INIT_ALV.
ENDIF.
ENDMODULE.                 " STATUS_0100 OUTPUT
MODULE USER_COMMAND_0100 INPUT.
CASE SY-UCOMM.
WHEN 'BACK'.
LEAVE TO SCREEN 0.
ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100 INPUT
FORM CREATE_AND_INIT_ALV .
DATA: G_GRID TYPE REF TO CL_GUI_ALV_GRID.
CREATE OBJECT G_CUSTOM_CONTAINER
EXPORTING CONTAINER_NAME = G_CONTAINER.
Create TOP-Document
CREATE OBJECT O_DYNDOC_ID
EXPORTING STYLE = 'ALV_GRID'.
Create Splitter for custom_container
CREATE OBJECT O_SPLITTER
EXPORTING PARENT = G_CUSTOM_CONTAINER
ROWS    = 2
COLUMNS = 1.
CALL METHOD O_SPLITTER->GET_CONTAINER
    EXPORTING
    ROW = 1
    COLUMN = 1
    RECEIVING
    CONTAINER = O_PARENT_TOP.
CALL METHOD O_SPLITTER->GET_CONTAINER
    EXPORTING
    ROW = 2
    COLUMN = 1
    RECEIVING
    CONTAINER = O_PARENT_GRID.
Set height for g_parent_html
CALL METHOD O_SPLITTER->SET_ROW_HEIGHT
    EXPORTING
    ID = 1
    HEIGHT = 5.
CREATE OBJECT G_GRID
EXPORTING I_PARENT = O_PARENT_GRID.
CREATE OBJECT G_HANDLER.
SET HANDLER G_HANDLER->TOP_OF_PAGE FOR G_GRID.
*Calling the Method for ALV output
CALL METHOD G_GRID->SET_TABLE_FOR_FIRST_DISPLAY
    EXPORTING
    I_STRUCTURE_NAME = 'MARA'
    CHANGING
    IT_OUTTAB = IT_MARA[].
CALL METHOD O_DYNDOC_ID->INITIALIZE_DOCUMENT
    EXPORTING
    BACKGROUND_COLOR = CL_DD_AREA=>COL_TEXTAREA.
Processing events
CALL METHOD G_GRID->LIST_PROCESSING_EVENTS
    EXPORTING
    I_EVENT_NAME = 'TOP_OF_PAGE'
    I_DYNDOC_ID = O_DYNDOC_ID.
ENDFORM.                     "CREATE_AND_INIT_ALV
FORM EVENT_TOP_OF_PAGE USING   DG_DYNDOC_ID TYPE REF TO CL_DD_DOCUMENT.
DATA : DL_TEXT(255) TYPE C. "Text
CALL METHOD DG_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = 'Flight Details'
    SAP_STYLE = CL_DD_AREA=>HEADING
    SAP_FONTSIZE = CL_DD_AREA=>LARGE
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.
CALL METHOD DG_DYNDOC_ID->ADD_GAP
    EXPORTING
    WIDTH = 200.
CALL METHOD O_DYNDOC_ID->ADD_PICTURE
    EXPORTING
    PICTURE_ID = 'ENJOYSAP_LOGO'.
Add new-line
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
CLEAR : DL_TEXT.
program ID
DL_TEXT = 'Program Name :'.
CALL METHOD DG_DYNDOC_ID->ADD_GAP.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.
CLEAR DL_TEXT.
DL_TEXT = SY-REPID.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.
Add new-line
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
CLEAR : DL_TEXT.
CLEAR : DL_TEXT.
program ID
DL_TEXT = 'User Name :'.
CALL METHOD DG_DYNDOC_ID->ADD_GAP.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.
CLEAR DL_TEXT.
DL_TEXT = SY-UNAME.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.
Add new-line
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
CLEAR : DL_TEXT.
Run Date
DL_TEXT = 'Run Date :'.
CALL METHOD DG_DYNDOC_ID->ADD_GAP.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.
CLEAR DL_TEXT.
Move date
WRITE SY-DATUM TO DL_TEXT.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.
Add new-line
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
CLEAR : DL_TEXT.
*Time
DL_TEXT = 'Time :'.
CALL METHOD DG_DYNDOC_ID->ADD_GAP.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_HEADING_INT.
CLEAR DL_TEXT.
Move time
WRITE SY-UZEIT TO DL_TEXT.
CALL METHOD O_DYNDOC_ID->ADD_TEXT
    EXPORTING
    TEXT = DL_TEXT
    SAP_EMPHASIS = CL_DD_AREA=>HEADING
    SAP_COLOR = CL_DD_AREA=>LIST_NEGATIVE_INV.
Add new-line
CALL METHOD DG_DYNDOC_ID->NEW_LINE.
PERFORM DISPLAY.
ENDFORM.                    " EVENT_TOP_OF_PAGE
FORM DISPLAY.
Creating html control
IF O_HTML_CNTRL IS INITIAL.
    CREATE OBJECT O_HTML_CNTRL
         EXPORTING
              PARENT    = O_PARENT_TOP.
ENDIF.
CALL METHOD O_DYNDOC_ID->MERGE_DOCUMENT.
O_DYNDOC_ID->HTML_CONTROL = O_HTML_CNTRL.
Display document
CALL METHOD O_DYNDOC_ID->DISPLAY_DOCUMENT
    EXPORTING
      REUSE_CONTROL      = 'X'
      PARENT             = O_PARENT_TOP
    EXCEPTIONS
      HTML_DISPLAY_ERROR = 1.
IF SY-SUBRC NE 0.
MESSAGE I999 WITH 'Error in displaying top-of-page'(036).
ENDIF.
ENDFORM.                    " display
Regards, Dieter

Problem with ALV GRID layout

Hi friends
really need yours help
I have to show an ALV grid with checkbox as first column.
This checkbox is based on internal table condition may be enabled or disabled, other columns are disabled.
I used the structure 'ZMESD' where i decleared that checkbox field.
I called function module:
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      i_structure_name   = 'ZMESD'
      i_bypassing_buffer = 'X'
    CHANGING
      ct_fieldcat        = it_fieldcat[].
x_fieldcat-seltext_s = 'CheckBox'.
x_fieldcat-checkbox = 'X'.      " Display this field as a
x_fieldcat-edit      = 'X'.     " You can specify the width of a
MODIFY it_fieldcat FROM x_fieldcat TRANSPORTING seltext_s checkbox
edit WHERE fieldname = 'CHK' .
Now the problem is, I want to use
"REUSE_ALV_GRID_DISPLAY", where I am using
is_layout = x_layout
and value of x_layout is filled based on condition as follows
LOOP AT gt_grid INTO ls_outtab.
    DATA l_tabix TYPE i.
    IF ls_outtab-status = 'Reserved'. "This is the condition for which checkbox is disabled
      l_tabix = sy-tabix.
      REFRESH lt_edit.
      ls_edit-fieldname = 'CHK'.
      ls_edit-style = cl_gui_alv_grid=>mc_style_disabled.
      ls_edit-style2 = space.
      ls_edit-style3 = space.
      ls_edit-style4 = space.
      ls_edit-maxlen = 10.
      APPEND ls_edit TO lt_edit.
      APPEND LINES OF lt_edit TO ls_outtab-handle_style.
      MODIFY gt_grid INDEX l_tabix FROM ls_outtab TRANSPORTING
                                        handle_style .
    ENDIF.
ENDLOOP.
Now I finally i m using:
<b>x_layout-lights_tabname = 'handle_style'.</b>
but its giving dump.
I am sure its only because i havent found the corrosponding X_layout field for 'handle_event'.
Please help me, as its urgent.
Points ll be awarded for sure.

Thank you friends
I got the answer.
I used function module
CALL FUNCTION <b>'LVC_FIELDCATALOG_MERGE</b>'
   EXPORTING
I_BUFFER_ACTIVE              =
     i_structure_name             = 'ZMESD'
I_CLIENT_NEVER_DISPLAY       = 'X'
     i_bypassing_buffer           = 'X'
I_INTERNAL_TABNAME           =
    CHANGING
      ct_fieldcat                  = it_fieldcat[].
EXCEPTIONS
INCONSISTENT_INTERFACE       = 1
PROGRAM_ERROR                = 2
OTHERS                       = 3
Its solved the problem

Alv grid problem

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