Making screen-input 0 in module pool

Hi all,
I am creating one module pool program in which i am taking some I/O fields
for Input Output both possible...
Now i have also created one push button DISPLAY..
Now when user enter Serial Number and press DISPLAY button all other I/O fields other than Serial Number should fill and become input not possible.
All data coming but i dont know what to do to make input 0.
Is it possible?
Can anyone help me?
Thanks in advance.........

need to write under PBO
example :
process on before-output.
module screen.-> double click on module
module screen.
loop at screen.
here write the code.
endloop.
endmodule.
Thanks
Seshu

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How to do ICON_EXPAND and ICON_COLLAPSE input fields in module pool screen?

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ITS URGENT.POINTS WILL BE REWADED.THANKS IN ADVANCE.

Hi,
Go through this thread.
[expand and collapse|expand and collapse]
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Selection screen as subscreen in module pool main screen

hello
i having problem with a module pool and a selection screen subscreen , i have my main screen 100 in my module pool
i create a sub screen area , then in my top include i define a seleccion screen as subscreen 150
i define some paramets and select-options ( for the select-options feature is because i choose use the subscreen )
so far here is OK , the problem is when i fill the subscreen data and press a pushbutton define in the main screen ( 100 )
the field are getting cleared ( BTW i call the subscreen in the PBO of the main screen ( 100 ) using call SUBSCREEN SUB_AREA INCLUDING SY-REPID '150'. ) so my question is how i can do for save the data filled in the subscreen ?
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How to Add F4 Help To a Screen Field In a Module Pool Program

Hi Friends,
1. How to Add F4 Help To a Screen Field In a Module Pool Program?
2. How to select a single cell in ALV report output for interactive reporting ?
Kindly give code example.
regards,
Pradeep

Hi,
Try using the fm 'F4IF_INT_TABLE_VALUE_REQUEST'.
Refer the link below for selecting single cell.
alv
Reward points if useful.
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Rose

How many screens are there in module pool

hi gurus
can anyone suggest me
how many screens are there in module pool
thank you
regards
kals.

see this link for better understanding of dialog programming/module pool programming.
http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9ce935c111d1829f0000e829fbfe/content.htm
see this
Check the below link:
http://wiki.ittoolbox.com/index.php/FAQ:What_is_module_pool_program_in_abap%3F
http://help.sap.com/saphelp_46c/helpdata/en/35/26b1aaafab52b9e10000009b38f974/content.htm
http://sap.mis.cmich.edu/sap-abap/abap09/sld011.htm
http://sap.mis.cmich.edu/sap-abap/abap09/index.htm
http://www.geocities.com/ZSAPcHAT
http://www.allsaplinks.com/files/using_table_in_screen.pdf
http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm
http://www.sapdevelopment.co.uk/dialog/dialoghome.htm
http://www.sap-img.com/
http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm
http://www.sapgenie.com/links/abap.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm
You can also check the transaction ABAPDOCU which gives you lot of sample programs.
Also you can see the below examples...
Go to se38 and give demodynpro and press F4.
YOu will get a list of demo module pool programs.
One more T-Code is ABAPDOCU.
YOu can find more examples there.
See the prgrams:
DEMO_DYNPRO_TABLE_CONTROL_1 Table Control with LOOP Statement
DEMO_DYNPRO_TABLE_CONTROL_2 Table Control with LOOP AT ITAB
http://www.geocities.com/ZSAPcHAT
http://www.allsaplinks.com/files/using_table_in_screen.pdf
Regards.
Chandru

Display Continuous Fluctuations in Input Data in Module Pool Screen

Dear All,
We are working on a Weighbridge Interface scenario, where the weighbridge is sending data to a digitizer, which is connected to the COM port of a PC. The objective is to read the data from the digitizer, and display in a Module pool screen. However, there is one more requirement: the weight may fluctuate until it stabilizes, and the fluctuations have to be displayed on screen. For example, the tare weight of a vehicle may be 12.4 TON, but when the vehicle is standing on the weighbridge, the weight may vary from 10.4 to 12.4 TON. The idea is to capture the stable weight, so that any discrepancies can be avoided. In the current IT system implementation, the fluctuations in the weight are displayed. But using ABAP, can these fluctuations be captured? For example, we may design a screen containing a field for capturing the weight, and the weight displayed there automatically refreshes as soon as there is a change in the digitizer reading. Is this possible to achieve? If so, how?
Awaiting answers.
Thanks and Regards,
Sid

Hi Sid,
just a suggestion for the refreshing of an ABAP screen: you can use class CL_GUI_TIMER, but it only handles whole seconds, i.e. 1 second, 2 seconds and so on, but not 0.5 seconds...
An example of an ABAP listing could be the following:
*& Report ZZAVV001
REPORT zzavv001 NO STANDARD PAGE HEADING.
CONSTANTS: c_yes(1) TYPE c VALUE 'X'.
DATA: BEGIN OF t_bseg OCCURS 0.
        INCLUDE STRUCTURE bseg.
DATA: END OF t_bseg.
data: d_num_bkpf type i,
      d_num_bseg type i.
PARAMETERS: interval TYPE i DEFAULT 5. "meaning 5 seconds
*       CLASS lcl_receiver DEFINITION
CLASS lcl_receiver DEFINITION.
PUBLIC SECTION.
    METHODS:
      handle_finished FOR EVENT finished OF cl_gui_timer.
ENDCLASS.                    "lcl_receiver DEFINITION
* Global data
DATA:
test       TYPE i,
receiver   TYPE REF TO lcl_receiver,
timer      TYPE REF TO cl_gui_timer.
START-OF-SELECTION.
CREATE OBJECT timer.
CREATE OBJECT receiver.
SET HANDLER receiver->handle_finished FOR timer.
timer->interval = interval.
CALL METHOD timer->run.
PERFORM load_data.   "or whatever you have to do to read the weight
PERFORM show_list.   "or whatever you have to do to print the weight you've read
*       CLASS lcl_receiver IMPLEMENTATION
CLASS lcl_receiver IMPLEMENTATION.
METHOD handle_finished.
    PERFORM carga_datos.
    PERFORM muestra_listado.
    CALL METHOD timer->run.
ENDMETHOD.                    "handle_finished
ENDCLASS.                    "lcl_receiver IMPLEMENTATION
*&      Form load_data
*       text
FORM load_data.
clear: d_num_bkpf,
         d_num_bseg.
select single count( * )
    into d_num_bkpf
    from bkpf.
select single count( * )
    into d_num_bseg
    from bseg.
ENDFORM.                    "load_data
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*       text
FORM show_list.
get time.
skip to line 1.
position 1.
write: / 'Date / Time:', sy-datum, sy-uzeit.
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write: / 'Number of BSEG records:', d_num_bseg.
ENDFORM.                    " show_list
Okay, it's just a tiny code snippet, but I hope it may help you by designing auto-refreshing screens.
Kind regards,
Alvaro

How to deactivate the screen fields dynamically in Module Pool Program?

Hi guys,
 How to activate & deactivate the screen fields of a module pool program
dynamically through program. Like Change mode and display mode in a single
screen.

Hi,
Make use of a Variable,say gv_flag, for both Activate and Deactivate functionalities. As many times you hit the same button, change this variable value. For example, let us say first time you hit this button, assign value 'X' to this variable. Second time you hit this button, assign value ' ' to this variable. In PBO based the variable value you have to Activate and Deactivate.
PBO.
if gv_flag = 'X'. " Activate
 loop at screen.
 if screen-fname = 'ITAB1-MATNR'.
 screen-input = '1'.
 modify screen.
 endif.
 endloop.
elseif gv_flag = ' '. " Deactivate
 if screen-fname = 'ITAB1-MATNR'.
 screen-input = '0'.
 modify screen.
 endif.
 endloop.
endif.
PAI.
case sy-ucomm.
 when 'ACDC'. " Activate/Deactivate
 if gv_flag = 'X'.
 gv_flag = ' '.
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 gv_flag = 'X'.
 endif.
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thanks,
sksingh

Input must bein module pool and the output should be in ALV report

Dear Friends,
Greetings.....................
Please give me solution for my problem.
Consider there is one module pool screen with the fields empno, edob, ecity.There is one search button.if the user clicks the search button.it should display the employee details based on empno and output must be in ALV reports.
Thanks in advance
Raj

Hi,
Try to use
call function 'REUSE_ALV_POPUP_TO_SELECT'
       exporting
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            i_zebra               = 'X'
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            it_fieldcat           = p_fieldcat[]
            it_excluding          = p_excltab[]
            i_screen_start_column = 02
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            i_screen_end_column   = 45
            i_screen_end_line     = 15
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       tables
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a®

Selection screen regeneration issue in Module pool

Hi experts,
I have designed a module pool in which i have included a selection screen as sub screen , and for the scenario i need to give custom f4 help for the selection field for that i have included logic ,My issue is when ever i am changing other code in the programs (other screen logic) the selection screen is reverting back to normal ...again i have to do the flow logic and screen change of selection screen.
Suggest me how i can avoid this .
Regards,
Siva Prasad.

and for the scenario i need to give custom f4 help for the selection field for that i have included logic
was the error, use some AT SELECTION-SCREEN ON VALUE-REQUEST FOR {para|selcrit-low|selcrit-high} or PARAMETERS/SELECT-OPTIONS MATCHCODE OBJECT search_help statement, and your problem will vanish... (Edition of a generated object is hardly ever a good idea and never good practice)
Regards,
Raymond

Want to know the screens associated with a module pool program ??

Hi,
I have an M type program (module pool), say SAPMF05M. I want to
1) see which transaction code initiated it ??
2) see the screens associated with it ??
how do i achieve this ?? I know just the program name !!
thanks

Go to SE80, make sure "program" is in the object list box, enter the program name in the field underneath the object listbox and hit enter. You will see a bunch of folders in the tree structre. There will be one for screens and one for transactions.
Please remember to award points for helpful answers. Thanks.
Regards,
Rich HEilman

Screen-color in a Module-pool

Is possible to change the color in a module-pool with screen-color??
How to do this?? There is an example?
Thanks for atention.
JNilson

Hi NIlson,
Only possible color in Screens is BLUE , This is to the best of my knowledge
Re: Color for I/O field in module pool
if you want the Colors in table control then Go for ALV Grid
http://wiki.sdn.sap.com/wiki/display/Snippets/ALVGRIDCOMPLETEEXAMPLEWITHTOOLBARBUTTONSUSINGCLASS.
in PBO
loop at screen.
if screen-name = 'FIELD_NAME'.
SCREEN-INTENSIFIED = 1. " Whatever the value we pass here it will return only BLUE Color
MODIFY SCREEN.
endloop.
Regards
Ram

Screen Field Color in Module pool

Hi Experts,
                  I have a requirement like based on the field content i want to change the color to the screen field. I have written code like below. But i'm getting dump.
        LOOP AT SCREEN.
          IF screen-group1 = 'G02'.
            screen-color = 'C411'.   -
> Getting dump here
            MODIFY SCREEN.
          ENDIF.
        ENDLOOP.
Please tell me whether it is possible to give color in module pool or not.
Thanks and Regards,
nag.

Hi Sam,
             Thanks for ur reply. I have tried using only integers.But i'm not getting color. My code is below
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          IF screen-group1 = 'G02'.
            screen-color = '411'.
            MODIFY SCREEN.
          ENDIF.
        ENDLOOP.
color is INT4 type rite but we are passing only 3 characters to screen-color.But i didn't color to my field.

Selection OPTION: Date input problem in Module POOL through Subscreen

Dear ALL,
Being new to ABAP, I am struck in a Problem.
Requirement:
I want an option on the Screen( My Screen 9000) for Date Range. Through this Date-Range I want to filter and pull some data from
Database.
As Date Range Selection option is possible only through Sub-Screen integration. Hence I integrated a Sub-Screen 400 (as below) and named the Sub-Screen area as SEL on my screen.
Problem: As soon as I enter the dates on the screen, then those dates are not taken up by the code.
During debugging I saw the the S_datum-low and S_datum-high are empty (in fact 00000000)
The code follows:
PROCESS BEFORE OUTPUT.
MODULE STATUS_9000.
Call SUBSCREEN SEL INCLUDING sy-repid '400'.
PROCESS AFTER INPUT.
MODULE USER_COMMAND_9000.
DATA: gv_datum     Type   dats,
SELECTION-SCREEN BEGIN OF SCREEN 400 AS SUBSCREEN.
    SELECT-OPTIONS: s_datum FOR gv_datum.
SELECTION-SCREEN END OF SCREEN 400 .
Plz help where I am missing something.
Regards
Chandan

Call the subscreen during the AT SELECTION-SCREEN event.
SELECTION-SCREEN BEGIN OF SCREEN 400 AS SUBSCREEN.
SELECT-OPTIONS: s_datum FOR gv_datum.
SELECTION-SCREEN END OF SCREEN 400 .
AT SELECTION-SCREEN.
   CALL SCREEN 100.
*&      Module STATUS_0100 OUTPUT
*       text
MODULE status_0100 OUTPUT.
   SET PF-STATUS '0100'.
* SET TITLEBAR 'xxx'.
ENDMODULE.                 " STATUS_0100 OUTPUT
*&      Module USER_COMMAND_0100 INPUT
*       text
MODULE user_command_0100 INPUT.
   CASE sy-ucomm.
     WHEN 'BACK' OR 'EXIT' OR 'CANCEL'.
       LEAVE TO SCREEN 0.
   ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100 INPUT

Setting the cursor on a particular input field in module pool

Hi,
I am working on an abap module program, the requirement is the cursor should be placed on a particular field at run time.
In detail: Table contains zserialno primary key field, zemailid of char type.
Screen design: 1st text input field is zserialno
 2nd field zemailid is splitted into 3 input text fields.
For 2nd field zemailid 1st input field allows user to enter his/her email name, 2nd input field is an drop down which contains domain names and 3rd field is an empty field which is to be triggered on user action.
example: zemailid- 1st input field XYZ 2nd input field conatains @gm../@yah....and others. If user selects on others value in drop down of 2nd input field, the cursor should point the 3rd input field which allows the user to enter his/her other domain.
I used
SET CURSOR FIELD <3rd inpu field namet>.
, but the cursor pointing the key field of the table zserialno even the input field of zserialno was provided with a value.
Any idea on this is appreciated.
Edited by: Sona_abaper on May 7, 2011 5:34 PM

Hi Sona,
F1:
Effect:
During PBO processing, this statement sets the cursor in the screen layout of the current screen. The cursor can be positioned by entering a screen element after FIELD or by entering a specific position using col and lin. Outside of PBO processing, the cursor is positioned in the next list displayed on the screen.
If the SET CURSOR statement is not specified, depending on the definition of the screen, the cursor is set according to the following hierarchy:
 On the cursor position determined statically in the screen properties,
 On the first input field of the screen,
 On the first screen element of the screen,
 On the command field in the systemtoolbar.
The latter also applies if the command field in the system toolbar is not displayed.
I'm convinced your code works as designed.
Let us know your PBO module and code.
Regards,
Clemens

Applying search help on the screen fields of a module pool program

hi all
i am creating a sales order against a purchase order i am stuck at applying the search helps
i have header data (only mandatory fields),items data,partner data(all mandatory fields)
i want to have input search help as if i select sales document type then corresponding sales organizations should appear and when i select all the header data the search help that is on the material number and partners role and number should appear corresponding to that header data
i found following search helps as:-
h_vakz and h_mvke
not able to apply please guide someone
thanks
varun

i want to have input search help as if i select sales document type then corresponding sales organizations should appear
This would be quite opposite of what h_vakz does. h_vakz gives Sales document based on Sales org..and you want vice versa. Create a simple SH with
selection method : TVAKZ
AUART as importing only
VKORG as exporting only. So when you enter an AUART you get all VKORG it is defined in. I'm not aware of a standard search help which matches the requirement. If anybody does please help me.
i have header data (only mandatory fields),items data,partner data(all mandatory fields)
and when i select all the header data the search help that is on the material number and partners role and number should appear corresponding to that header data
You will have to be more specific sir..
not able to apply please guide someone
As for that just mention them in SCREEN->ELEMENT LIST->REFERENCES

Making screen-input 0 in module pool

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