How to use F4 help in screens(Process on Value-request) ?

Hi experts,
Can someone provide me some code which uses Process on Value-request in dialog programming? I have a requirement of entering a path on a modal dialog box that i have designed and i need to attach the f4_filename function module to it ?Please help...
Thanks in advance,
regards
Ashwin.

Hi Ashwin,
Can use the function module HELP_VALUES_GET_NO_DD_NAME.
Here is the sample code that can help you using this for F4 help.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR S_field-low.
PERFORM F4_HELP.
*&      Form F4_HELP
FORM F4_HELP .
CLEAR   : I_FIELDS1,I_CONTENTS1.
REFRESH : I_FIELDS1,I_CONTENTS1.
I_FIELDS1-TABNAME    = 'YHPA0TPROJ'.
I_FIELDS1-FIELDNAME = 'YHPPROJ'.
I_FIELDS1-SELECTFLAG = 'X'.
APPEND I_FIELDS1.
CLEAR I_FIELDS1.
I_FIELDS1-TABNAME    = 'YHPA0TPROJ'.
I_FIELDS1-FIELDNAME = 'YHPPDES'.
I_FIELDS1-SELECTFLAG = ' '.
APPEND I_FIELDS1.
CLEAR I_FIELDS1.
SELECT YHPPROJ
         YHPPDES
         FROM YHPA0TPROJ
         INTO TABLE I_CONTENTS1.
IF NOT I_CONTENTS1[] IS INITIAL.
    CALL FUNCTION 'HELP_VALUES_GET_NO_DD_NAME'
         EXPORTING
              SELECTFIELD                  = 'YHPPROJ'
         IMPORTING
              IND                          = V_IND1
         TABLES
              FIELDS                       = I_FIELDS1
              FULL_TABLE                   = I_CONTENTS1
         EXCEPTIONS
              FULL_TABLE_EMPTY             = 1
              NO_TABLESTRUCTURE_GIVEN      = 2
              NO_TABLEFIELDS_IN_DICTIONARY = 3
              MORE_THEN_ONE_SELECTFIELD    = 4
              NO_SELECTFIELD               = 5
              OTHERS                       = 6.
    IF SY-SUBRC EQ 0.
      READ TABLE I_CONTENTS1 INDEX V_IND1.
      P_PROJ   = I_CONTENTS1-YHPPROJ.
     P_YHPDES = I_CONTENTS1-YHPPDES.
    ENDIF.
ELSE.
   MESSAGE I000(YHPA0K) WITH 'No projects available'.
    MESSAGE I519(YHPA0K). " No projects available
    EXIT.
ENDIF.
ENDFORM.
Hope this helps you.
Regards,
Saumya

Similar Messages

F4 help needed in Process on value-request

Hi,
I have two fields on screen: region and its description in a dialog program. I want region description to be populated as soon as I select F4 help for region. Description field is output only . I want to do it using a module in Process On value-request. Field p_region MODULE GET_REGION_DESCRIPTION.
Using standard F4 help I can do it. If in my table I assign search help at field level for region. For example :
Search Help: ZREGION_SHLP. Selection method: ZREGION. Fields: Region and Description.
Table name : ZREGION.
i) 1st Fields: REGION , Data Element - ZREGN, Domain: ZZREGN ( CHAR2), Value table: ZREGN. Assign Search help at field level instead of data element level.
ii) 2nd Field: REGION_DESC, Data Element - BEZEI30.
in program: DATA: p_region like zregion-region. So if I press F4 help and select one region, description field gets populated.
I don't want to use standard functionality but want to write code in POV event. If I use F4IF_INT_TABLE_VLUE_REQUEST function module, I will get all the values associated with the field region. Since I don't know which region user has selected, i can't populate description. How to get the selected value in POV for that particular field. How can I get the value selected for region and then use DYNP_VALUES_UPDATE function module to update the description field. I tried search help exit event return to return the selected value. How to pass that value in POV module as you cannot use FORM ENDFORM . inside MODULE ENDMODULE.
Regards,
DPM

1st step is:
choose screen 2000 for the program using t-code se80.
at the end of the coding enter the below code:
process ON VALUE-REQUEST.
FIELD screen field name module f4_zsearchhelp.
after typing the code double click on f4_zsearch help.
it ll ask for includes, Choose as main program.
then enter the below code after choosing:
DATA : t_dynpro_value TYPE TABLE OF dynpread,
v_field_value LIKE LINE OF t_dynpro_value,
lt_fields TYPE TABLE OF dfies,
t_return_str TYPE TABLE OF ddshretval,
w_return_str TYPE ddshretval,
v_text TYPE char25.
DATA: t_ty_prov_id TYPE STANDARD TABLE OF ty_prov_id,
w_ty_prov_id TYPE ty_prov_id.
CLEAR: t_ty_prov_id], w_ty_prov_id, t_return_str[, w_return_str.
enter the select query from the description table to get the description for the particular code.
in this i had mentioned with an example that i m getting description for massg :
p9001-massg ll have the value and v_text ll have the description.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
DDIC_STRUCTURE = 'TY_TAB'
retfield = 'MASSG'------>returning field
PVALKEY = ' '
dynpprog = sy-repid
dynpnr = sy-dynnr
dynprofield = 'P9001-ZMASSG'----
> pass the screen field name
STEPL = 0
WINDOW_TITLE =
VALUE = ' '
value_org = 'S'
MULTIPLE_CHOICE = ' '
DISPLAY = ''
CALLBACK_PROGRAM = ' '
CALLBACK_FORM = ' '
MARK_TAB =
IMPORTING
USER_RESET =
TABLES
value_tab = t_ty_prov_id
field_tab = lt_fields
return_tab = t_return_str
DYNPFLD_MAPPING =
EXCEPTIONS
parameter_error = 1
no_values_found = 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.
READ TABLE t_return_str INTO w_return_str WITH KEY retfield = 'P9001-ZMASSG'.
IF sy-subrc IS INITIAL.
READ TABLE t_ty_prov_id INTO w_ty_prov_id WITH KEY zmassg_desc = w_return_str-fieldval.
IF sy-subrc eq 0.
DATA: et_desc(20) TYPE c.
et_desc = w_ty_agrtx-v_gtext.
MODIFY SCREEN.
CLEAR : v_field_value,t_dynpro_value[].
v_field_value-fieldname = 'P9001-ZMASSG'.
v_field_value-fieldvalue = w_ty_prov_id-action_resn.
APPEND v_field_value TO t_dynpro_value .
CLEAR : v_field_value.
v_field_value-fieldname = 'V_TEXT'.
v_field_value-fieldvalue = w_ty_prov_id-zmassg_desc.
APPEND v_field_value TO t_dynpro_value .
CLEAR : v_field_value.
ENDIF .
ENDIF.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
EXPORTING
dyname = sy-cprog
dynumb = sy-dynnr
TABLES
dynpfields = t_dynpro_value
EXCEPTIONS
invalid_abapworkarea = 1
invalid_dynprofield = 2
invalid_dynproname = 3
invalid_dynpronummer = 4
invalid_request = 5
no_fielddescription = 6
undefind_error = 7
OTHERS = 8.
IF sy-subrc 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
you can add the v_text in layput .
hope it ll satisfy your requirement.

How to use search help in ECC6.0 reports without matchcode.

How to use search help in ECC6.0 reports without matchcode.
Select-options: O_SHIP FOR KUNWE MATCHCODE OBJECT DEBI is in 4.6c.

we can use on value request for that.
report zrich_0001 .
tables: t001.
data: begin of it001 occurs 0,
bukrs type t001-bukrs,
butxt type t001-butxt,
ort01 type t001-ort01,
land1 type t001-land1,
end of it001.
select-options s_bukrs for t001-bukrs.
initialization.
select bukrs butxt ort01 land1 into table it001 from t001.
at selection-screen on value-request for s_bukrs-low.
call function 'F4IF_INT_TABLE_VALUE_REQUEST'
exporting
retfield = 'BUKRS'
dynprofield = 'S_BUKRS'
dynpprog = sy-cprog
dynpnr = sy-dynnr
value_org = 'S'
tables
value_tab = it001.
start-of-selection.
refer to this thread:
On value request?

How to use search help in layout of se51

how to use search help in layout of se51.

Hi,
One of the important features of screens is that they can provide users with lists of possible entries for a field. There are three techniques that you can use to create and display input help:
Definition in the ABAP Dictionary
In the ABAP Dictionary, you can link search helps to fields. When you create screen fields with reference to ABAP Dictionary fields, the corresponding search helps are then automatically available. If a field has no search help, the ABAP Dictionary still offers the contents of a check table, the fixed values of the underlying domain, or static calendar or clock help.
Definition on a screen
You can use the input checks of the screen flow logic, or link search helps from the ABAP Dictionary to individual screen fields.
Definition in dialog modules
You can call ABAP dialog modules in the POV event of the screen flow logic and program your own input help.
These three techniques are listed in order of ascending priority. If you use more than one technique at the same time, the POV module calls override any definition on the screen, which, in turn, overrides the link from the ABAP Dictionary.
However, the order of preference for these techniques should be the order listed above. You should, wherever possible, use a search help from the ABAP Dictionary, and only use dialog modules when there is really no alternative. In particular, you should consider using a search help exit to enhance a search help before writing your own dialog modules.
Input help from ABAP dictoinary
http://help.sap.com/saphelp_47x200/helpdata/en/9f/dbaa5435c111d1829f0000e829fbfe/content.htm
Field Help on the Screen
http://help.sap.com/saphelp_47x200/helpdata/en/9f/dbaa6135c111d1829f0000e829fbfe/content.htm
Field Help in Dialog Modules.
http://help.sap.com/saphelp_47x200/helpdata/en/9f/dbaac935c111d1829f0000e829fbfe/content.htm
Regards,
Vara

How to use 'Find' menu in Screens

Hi all,
I wanted to know how to use 'Find' menu in screens.
Actually I have created a screen through SE51 and used the pushbutton to assign the function 'Find' ( one with binoculars ). The screen uses a table control to bring all the data from the DB table in the PBO module. When the user uses FIND button the system should prompt a search pop up screen onto which he will enter the search parameter and when he enter that the corresponding line item should be displayed on the tablecontrol. I wanted to know what logic should be incorporated in the program if that pushbutton is used. Please reply immediately. Its urgent.
Regards,
Bhavani.
Edited by: BHAVANI MADIREDDY on Apr 1, 2008 12:31 PM

Hello,
In the PAI under a module (user_command for example) when the user click the button you should use the command READ TABLE (if you look at the help, there's some options to do the READ dynamically - [http://help.sap.com/saphelp_nw04/helpdata/en/d3/2e974d35c511d1829f0000e829fbfe/frameset.htm]) to get the line index and with it you set the TOP_LINE of the table control ( tc_table-top_line = sy-index for example).
Doing this the selected line will be the first in the table control on the next step (PAI/PBO).
Regards,

How to use iphoto album on screen saver

Upgraded to Mountian Lion, now my IMAC won't let me use my iphoto albums as desktop screen saver???

* Screen flow logic........
PROCESS BEFORE OUTPUT.
*MODULE PBO_MODULE.
PROCESS AFTER INPUT.
*MODULE PAI_MODULE.
PROCESS ON VALUE-REQUEST. "F4
FIELD EKPO-EBELP MODULE help_ekpo.
* populate screen field from within PROCESS ON VALUE-REQUEST(F4) call
*&      Module help_responsibility INPUT
*       text
MODULE help_ekpo INPUT.
**Transport values to table dynpro/screen table control
DATA: l_stepl LIKE sy-stepl,
        l_indx LIKE sy-stepl.
DATA: dynpfields        LIKE dynpread OCCURS 5 WITH HEADER LINE.
* Adjust for scroling within table control
CALL FUNCTION 'DYNP_GET_STEPL'
    IMPORTING
      povstepl        = l_stepl
    EXCEPTIONS
      stepl_not_found = 0
      OTHERS          = 0.
l_indx = tc_ekpotable-top_line + l_stepl - 1.
          "tc_ekpotable should already have been declared
REFRESH dynpfields.
CLEAR   dynpfields.
dynpfields-fieldname = 'EKPO-EBELN'.
dynpfields-fieldvalue = '00010'   "wa_ekpo-ebeln.
dynpfields-stepl      = l_stepl.
APPEND dynpfields.
dynpfields-fieldname = 'EKPO-EBELP'.
dynpfields-fieldvalue = '00020'   "wa_ekpo-ebelp.
dynpfields-stepl      = l_stepl.
APPEND dynpfields.
CALL FUNCTION 'DYNP_VALUES_UPDATE'
    EXPORTING
      dyname     = 'SAPLZZ_EKKO'    "Program name
      dynumb     = '0100'           "Screen number
    TABLES
      dynpfields = dynpfields
    EXCEPTIONS
      OTHERS     = 0.
ENDMODULE.                 " help_ekpo INPUT

How to use the set full screen mode ?

hai...i' a newbie ..i hav one question ...how to use the set full screen mode for my application..
i found.
public void setfullscreenmode (boolean mode)
but when try in my application it error and other
canvas.setfullscreenmode(true);
actually i don't know where i should put this code

i also found the coding it use like
setFullScreenMode (true);
but when i apply it ..it error because cannot resolve the symbol.
my question is which one i should use; declare the
public void setFullScreenMode (boolean mode);
first or use
setFullScreenMode (true) ;
or other way ..what i need to do to use setFullScreenMode

Process on value request in Dialog screen based on value of screen field

Hello Gurus,
I have a check box on a dialog screen. If the checkbox is checked, based on that I want the other field on the same dialog screen to follow logic for F4 dropdown.
Now I know if I want to write this, I have to write this in Process on value-request. But how do I get the value of the check box checked or not on the same screen in Process on value-request.
If it had been a simple selection screen I would have defined the check box as
Parameter: v_checkbox as checkbox user-command uc1.
But how do I handle above situation in dialog screen case ?
Please help.
Regards,
Jainam.
Edited by: Jainam Shah on Sep 29, 2009 6:19 PM

Hi Shah,
You have the addition for MODULE statement as ON INPUT.
Eg : FIELD <screen field> MODULE <module> ON INPUT.
You can give the check box field name in the above statement.
If you want to find as soon as the check box is checked, you can find it here.
Or else, in the addition ON REQUEST
you can see for the check box field value whether it is checked or not.
Thanks,
Prasad

Within FM not possible AT SELECTION-SCREEN or PROCESS ON VALUE-REQUEST

Hello !
Within a "User Help Exit" must be called the FM named
C14F_LOV_WAID. How can I adress this FM
for a field.
The goal is if user klicks on F4 the this FM mist be called.
please notice a user help exit is like a Function Modul.
e.g.
FUNCTION zuser_help_exit.
ENDFUNcTION.
Within this block FM block above I can't say:
AT SELECTION-SCREEN ON VALUE-REQUEST FOR<FIELD>
or
PROCESS ON VALUE-REQUEST.
FIELD <field-name> MODULE create_dropdown_box.
Regards
Ertas Ilhan

HI
well I am not sure about this it works or not but we have various function modules which we can call in other function modules to provide F4 help i mean to say that call Function module inside a Function Module
F4IF_INT_TABLE_VALUE_REQUEST
F4IF_FIELD_VALUE_REQUEST.
Try out these Fm calling ..
I hope it helps you am not sure
Regards
Pavan

Process On Value Request with Search Help Problem

I have a screen with a field that has a custom search help attached to it. I am using Process On Value-Request which ultimately uses function module F4IF_FIELD_VALUE_REQUEST to return the selected value from the search help. The value is then moved to the screen field.
THE PROBLEM: If I enter a value in a field on the screen, then use the search help from a different field the first value I entered gets cleared. Here is a code sample. Any suggestions as to why this is happening?
NOTE: The values that get cleared are fields on the screen that I do not reference at all in user_command_2501.
*****SCREEN 2500 FLOW LOGIC*********
PROCESS BEFORE OUTPUT.
MODULE status_2500.
PROCESS AFTER INPUT.
MODULE user_command_2500.
PROCESS ON VALUE-REQUEST.
FIELD makt-matnr MODULE user_command_2501.
MODULE user_command_2501 INPUT.
ok_code = sy-ucomm.
CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
       EXPORTING
            searchhelp      = 'ZWS_ASSETMATR'
            fieldname       = ' '
            tabname         = ' '
       TABLES
            return_tab      = search_itab
       EXCEPTIONS
            no_values_found = 1.
MOVE search_itab-fieldval TO: makt-matnr.
REFRESH search_itab.
SELECT SINGLE maktg FROM makt INTO crea_description
    WHERE matnr = search_itab-fieldval.
MOVE 'I' TO scrn_attr_sw.
sy-ucomm = 'ENTER'.
LEAVE SCREEN.
CALL SCREEN 2500.
ENDMODULE.                 " user_command_2501 INPUT
Message was edited by: Jason DeLuca
Message was edited by: Jason DeLuca

Hi Jason
It seems you should first revise your code since your POV is not implemented so good.
Regards
*--Serdar <a href="https://www.sdn.sap.com:443http://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.sdn.businesscard.sdnbusinesscard?u=qbk%2bsag%2bjiw%3d">[ BC ]</a>

How to use NODIM func with out it's values being rounded

I created a new calculated key figure in Query Designer 3.x, and used the function NODIM() - Value with out dimensions. When I use this function, the values are rounding off to the nearest value.
For example, I have a value 0.000075 US$, when I use NODIM function the value is displayed as 0.000080. Value is getting rounded to nearest value.
I tried using absolute value it did not work.
Can any one tell me how to use NODIM function with out it's value being rounded to nearest value.
Thanks,

Hi,
According to your description, you might want that "Notice" field has a default value when form is created and users can be able to change the value of that
field.
As a workaround, you can add an action rule in “Name” field via InfoPath to fill the default value in “Notice” field only when “Name” field is not blank and “Notice”
field is blank.
Settings of the rule are as below, you can modify it based on your need:
Here is a link about how to add an action rule in InfoPath form, you can use it as a reference:
https://support.office.microsoft.com/en-us/article/Add-rules-for-performing-other-actions-5322d726-b787-4e5f-8d37-ba6db68b451d?CorrelationId=8a64c12f-aa60-4d90-b1f9-a44fcc4e74b5&ui=en-US&rs=en-US&ad=US
Best regards
Patrick Liang
TechNet Community Support

Process on Help request and Process on value request events examples

HI All,
Can anybody please give me some examples of Process on Help request and Process on value request events.
Thanks in advance

HI,
Check programs
<b>demo_selection_screen_f1</b>.
<b>demo_selection_screen_f4.</b>
Regards,
Sesh

Help on PROCESS ON VALUE-REQUEST

Is it possible for getting values into mulitple fields based on the selection made with in a PROCESS ON VALUE-REQUEST Block.
In the F4 based on POV there are 4 fields, when the user select any one is it possible to get the other 3 into respective fields?

hi saji
Thats very much possible if you just want to populate any of the possible values in the fields.
Write a piece of code which selects the other field values apart form the one you enter in the at selection-screen output event.
for Example if the field entered is matnr for suppose then you can write a select single for other fields say plant and storage location in this event so these fields automatically gets populated once you hit the enter key as this event acts as a PBO for selection screen.
I hope I have made things clear. if any do ask me, I can answer the same.
Regards
Santosh

Process on Value-Request

hello experts...
i have a table control that display Item information. I would like to add value-request on vendor text field based on the item.
Example: Item A have Vendor 1 and Vendor 2 maintain in Source list.
if i click the value-request for vendor only vendor1 and vendor2 will show, not all the vendor registered in SAP.
Please help on how can i achieve this
thank you

Hi,
I think you are working with Module-Pool programming....
So,In Module Pool programing goto the particularScreen Flowlogic tab where u are looping in table control.--> Goto its layout ..In layout -
>in the Right side u can enter its check table or search help.
OR
IN FLOW LOGIC use EVENT PROCESS ON VALUE REQUEST
Both the solution will work ...
just try it.
Affable
Arbind

Equivalent for 'process on value-request' in WDA ?

Hello again,
i have one more requirement in building a wda-gui for an existing transaction.
In the flow-logic of the SAPGUI-transaction we have an event 'process on value-request', it is triggered when a user pushes the F4-Button or clicks onto the icon belonging to the InputField.
I need to have an equivalent in WDA.
Any ideas / workarounds ? Is perhaps OVS a possible way ?
Thanks a lot !

Hi Andreas,
You can achieve this functionality by specifying the Input help mode property of the attribute to which you are binding your input field. You can choose among the various possibilities as Dictionary Search Help/Object Value Selector/User-Defined Programming. You can even just leave it as Automatic to allow the system take care of the search help to be displayed. No matter which option you use among the above quoted ones you would be able to get your search help. You need to go for OVS only when,
"Say, for example, the value help should take into account or fill multiple input fields of your view composition. However, the different input fields are related to different value nodes, which in turn refer to different ABAP Dictionary structures. ABAP Dictionary search helps are not able to fulfill this task, since the maximum scope of such a search help is the structure to which it is related. "
The OVS component offers an interface that can:
1) Receive information about which input fields should be displayed on the selection screen,
2) Receive information about the initial values of these input fields
3) Hand back the user's input into these input fields
4) Receive the result from the data retrieval in order to display the list
5) Hand back the selected data set to the consumer program
(The above has been quoted from the SAP's standard guide)
Regards,
Uday

How to use F4 help in screens(Process on Value-request) ?

Similar Messages

Maybe you are looking for