How to deal with dynamic selection screen elements when macros are used?

Hello experts,
This is regarding the dynamic selection screen elements. Actually the requirement is to modify the existing standard report program RFUMSV00 by copying it into a Z report, adding a few selection screen elements and new fields in the output. I actually did everything required except for the one thing that is going out of my reach.
There are a certain fields which are coming when they are not supposed to get displayed. I don't understand the code because of its obsoleteness. Neither can I debug it because it is just data declaration.
This is the code where there is a fault. If I copy the entire code into a new Z report, I'm getting new fields like Entry Date, Document Type, Reference Transaction, Reference key, Logical system.
DEFINE selection_screen_line.
selection-screen: begin of line.
parameters &3 like &4 default 'X' modif id mc4.
selection-screen: comment (30) &1 for field &3 modif id mc4.
selection-screen: comment pos_low(10) text-019
                    for field &2 modif id mc4. "neu
parameters &2 like rfums_alv-variante modif id mc4.
selection-screen:
      position pos_high.
selection-screen: pushbutton (15) text-028
                    user-command &5 modif id mc4.
selection-screen end of line.
END-OF-DEFINITION.
Kindly, suggest me the right solution.

In the program attributes ( SE38 > RFUMSV00 > GOTO > Properties ), you will find a logical database BRF declared. The include DBBRFSEL is part of the selection screen of this logical database.
The selection screen is actually the selection screen of this logical database.
Under the Logical Database field, there is a Selection screen field where you can input which selection screen of the logical database to be used.
But, this is just to change the selection screen that is displayed. To completely suppress it you need to remove logical database declaration from the properties of the program and call it inside your program through function module.
You cannot just remove it from the declaration because many of its variables are used in the program.
So call it using function module as the first step in INITIALIZATION section of the program.
The syntax and function module to call it in your program can be found in the following thread :
How to hide the selection screen of a Logical datebase?
Regards,
Ashish

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How to generate a dynamic selection-screen

Hi folks,
I have a itab with all fields and descriptions of a database-table. Now i want to generate a selection screen dynamically. I want to create a select-option for every field of the table.
First I read all fields of a database table into my intern table:
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EXPORTING
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TABLES
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SELECTION-SCREEN END OF LINE.
ENDLOOP.
SELECTION-SCREEN END OF BLOCK b2.
I know that this doesn't work but it should help you to understand what i want to do. It doesn't create more than one select-option (it should be 14 because there are 14 lines in the table) and it doesn't get the values from the table.
I hope you can help me...
Regards,
Sebastian

hi
Firstly, have a look at the following code to see how this can be implemented -
REPORT ZTEST.
perform test.
class test definition.
public section.
    methods: create_screen.
endclass.
class test implementation.
method create_screen.
    data: report_line(72),
           report_source like table of report_line.
    data: err_message(240),
          err_line type i,
          err_word(100).
    report_line = 'REPORT TEST.'.
    append report_line to report_source.
    report_line = 'PARAMETERS: P_TEST TYPE I.'.
    append report_line to report_source.
    report_line = 'START-OF-SELECTION.'.
    append report_line to report_source.
    report_line = 'WRITE : P_TEST.'.
    append report_line to report_source.
    syntax-check for report_source message err_message
                                   line    err_line
                                   word    err_word.
    if err_message is initial.
      INSERT REPORT 'ZZZTESTZZZ' FROM REPORT_SOURCE.
      SUBMIT ZZZTESTZZZ VIA SELECTION-SCREEN AND RETURN.
    endif.
endmethod.
endclass.
form test.
data test type ref to test.
CREATE OBJECT TEST.
call method test->create_screen.
endform.
As you can see, the report is being written dynamically. Once the INSERT REPORT statement is executed, the program is available. you can you external subroutine calls to pass the data between the programs now.
Regards,
ravish
<b>plz dont forget to reward points if helpful</b>

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Edited by: Atul Dhariwal on Jun 16, 2009 6:27 AM

Hi,
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Hi
I have been searching the SDN for long time, but couldn't find the answer, so therefor a new post.
I have an internal table with following values:
VBKD-BSARK_E
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VBAK-BSTZD
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How to change the Dynamic Selection screen

Dear Freinds,
I have requirement where in on the selection of Dynamic Selections ( iam using PNP logical database) i want to add another fields , could any one tell me how to change Dynamic Selections as per my requirement.
please let me know .
regards
divya

Hi Prat,
I have done similar way and saved the view ( i.e se80> ediobject>table>table name > given all the tables required for me and i try to saved it is not allowing to save and giving message as empty view cannot be saved. Therefore i have selected the tables which have been added and made one by table and selected them . some how it got saved. Now when i added this name of the view in the custom report caterogy and executed my custom report and selected the > dynamic selections i found as empty and in debugging i can see all the 4 tables which i have mentioed while createing view are there . But i dint understood why the custom View is empty.
please correct me where i went wrong.
regards
divya'

Problem with Dynamic Selection Screen

Hi ppl,
I have this part of code in my program. But it is not working as desired. Please could somebody let me know what is wrong with it.
TYPES: BEGIN OF tp_selscr,
         klart TYPE klah-klart,
         class TYPE klah-class,
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DATA: wa_selscr TYPE tp_selscr.
SELECTION-SCREEN SKIP 1.
SELECTION-SCREEN BEGIN OF BLOCK cls WITH FRAME TITLE text-s01.
PARAMETERS:     p_cls AS CHECKBOX USER-COMMAND chk.
SELECT-OPTIONS: s_klart FOR wa_selscr-klart MODIF ID cls,    "Class type
                    s_class FOR wa_selscr-class MODIF ID cls
                        MATCHCODE OBJECT clas.
SELECTION-SCREEN END OF BLOCK cls.
AT SELECTION-SCREEN.
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*&      Form dynamic_sel
*       Selection based on class option
FORM dynamic_sel.
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ELSE.
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      IF screen-group1 = 'CLS'.
        screen-active = 0.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
ENDIF.
ENDFORM.                    " dynamic_sel
Regards.

The event is wrong. It should be AT SELECTON SCREEN OUTPUT
TYPES: BEGIN OF tp_selscr,
         klart TYPE klah-klart,
         class TYPE klah-class,
       END OF tp_selscr.
DATA: wa_selscr TYPE tp_selscr.
SELECTION-SCREEN SKIP 1.
SELECTION-SCREEN BEGIN OF BLOCK cls WITH FRAME TITLE text-s01.
PARAMETERS:     p_cls AS CHECKBOX USER-COMMAND chk.
SELECT-OPTIONS: s_klart FOR wa_selscr-klart MODIF ID cls,    "Class type
                 s_class FOR wa_selscr-class MODIF ID cls
                        MATCHCODE OBJECT clas.
SELECTION-SCREEN END OF BLOCK cls.
AT SELECTION-SCREEN OUTPUT.       """ Instead of AT SELECTION SCREEN
*AT SELECTION-SCREEN ON p_cls.
PERFORM dynamic_sel. "Selection based on class
*&      Form dynamic_sel
*       Selection based on class option
FORM dynamic_sel.
IF p_cls EQ 'X'.
    LOOP AT SCREEN.
      IF screen-group1 = 'CLS'.
        screen-active = 1.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
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    LOOP AT SCREEN.
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    ENDLOOP.
ENDIF.
ENDFORM.
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FUNCTION y_ss_test_dynamic_selection.
""Local interface:
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*"     REFERENCE(TABNAME) LIKE DD02L-TABNAME
*" EXPORTING
*"     REFERENCE(DS_CLAUSES) TYPE RSDS_WHERE
*" EXCEPTIONS
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*"      OTHER_ERROR
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DATA twhere TYPE rsds_twhere.
DATA trange TYPE rsds_trange.
DATA BEGIN OF qcat.                    "Selections View for
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DATA END OF qcat.
DATA BEGIN OF tabs OCCURS 10.
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DATA END   OF tabs.
DATA BEGIN OF fields OCCURS 10.
          INCLUDE STRUCTURE rsdsfields.
DATA END   OF fields.
DATA BEGIN OF efields OCCURS 10.
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DATA END   OF efields.
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DATA actnum LIKE sy-tfill.
DATA title LIKE sy-title VALUE 'Selection Screen'.
DATA: maxnum LIKE sy-subrc VALUE '69'.
CLEAR    tabs.
tabs-prim_tab = tabname.
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DATA: keyflag LIKE dd03l-keyflag.
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fields-tablename = tabname.
fields-sign      = 'I'.
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            field_ranges             = trange
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            fields_tab               = fields
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            fields_incomplete        = 01
            fields_no_join           = 02
            field_not_found          = 03
            no_tables                = 04
            table_not_found          = 05
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            incorrect_expression     = 07
            illegal_kind             = 08
            area_not_found           = 09
            inconsistent_area        = 10
            kind_f_no_fields_left    = 11
            kind_f_no_fields         = 12
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              no_action               = 02
              no_fields_selected      = 03
              no_tables_selected      = 04
              selid_not_found         = 05.
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Passing values to a dynamic selection screen via a report

Hi,
I have the following problem and need to seek your expertise urgently.
In my program, I need to call another report by passing in parameters to the selection screen of other report. However, I could not pass values into a dynamic selection screen. I tried to use submit (report) with free selection but do not know how it works.
Currently, I tried calling the function RS_REFRESH_FROM_DYNAMICAL_SEL and FREE_SELECTIONS_RANGE_2_EX. Using the object the first function has returned to me, I tried to append values such as fieldname etc to it. However, I realised the field names of a dynamic selection screen keeps changing. So I would not know how to pass a particular value to a selection field.
Appreciate any help given.
Thanks,
CK

Hello CK,
Are you using logical database in your selection screen program attributes? If it is, look at include file DBxxxSEL for parameter named xxxDYNSE where xxx = logical database. Debug the program that has that dynamic selection, and look at field xxxDYNSE. This should give you a hint on how to populate the parameter when you submit the program.

How to deal with dynamic selection screen elements when macros are used?

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