Multiple value selection for f4 help in table control

[former_member852009]

Hi Expert,

I have created a F4 help for a particular field in table control. By using the F4 help I am able to select only one value. But I want to select multiple values from F4 help and for that I have also enabled multiple choice parameter in FM F4IF_FIELD_VALUE_REQUEST. But it's not updating all the values which are I am selecting only last one getting updated.

Can any help me in my code what changes I need to done for this to getting desired output?

DATA : lt_return TYPE TABLE OF ddshretval.
  CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'
    EXPORTING
      tabname           = 'MCHB'
      fieldname         = 'CHARG'
      searchhelp        = 'ZSH_TEST'
*     SHLPPARAM         = ' '
      dynpprog          = sy-repid
      dynpnr            = sy-dynnr
*     DYNPROFIELD       = ' '
*     STEPL             = 0
*     VALUE             = ' '
      multiple_choice   = 'X'
*     DISPLAY           = ' '
*     SUPPRESS_RECORDLIST       = ' '
*     CALLBACK_PROGRAM  = ' '
*     CALLBACK_FORM     = ' '
*     CALLBACK_METHOD   =
*     SELECTION_SCREEN  = ' '
* IMPORTING
*     USER_RESET        =
    TABLES
      return_tab        = lt_return
    EXCEPTIONS
      field_not_found   = 1
      no_help_for_field = 2
      inconsistent_help = 3
      no_values_found   = 4
      OTHERS            = 5.

  IF lt_return IS NOT INITIAL.
    LOOP AT lt_return ASSIGNING FIELD-SYMBOL(<ls_return>).
      ls_mchb-charg = <ls_return>-fieldval.
    ENDLOOP.
  ENDIF.

[former_member852009]

no actually not like that return_tab means here lt_return I am getting the value what are the values I am selecting but how I can get it one by one in table control that is my doubt.

[Sandra_Rossi]

You didn't explain the logic you want to implement to return multiple selections into the table control? Appending new lines? If so, you'd better have an independent "APPEND BATCHES" button rather than using F4 on a field of an existing line.

[former_member852009]

at first I have shared the code for f4 help which I have written . But the issue is in table control if I select multiple batch from the f4 only one batch is coming that is the last batch from the selected one.

My doubt is what code changes I need to be done to all the selected batch from f4 help in my table control screen.

[Sandra_Rossi]

I still don't understand if you want to append new lines to the table control or not... If yes, then you'd better add a button "Append batches" to display the F4 help and append new lines, rather than diverting the classic use of value help whose goal is not to append lines.

[former_member852009]

This is the process like from the f4 help what are the number of batches I will be select that baches should come in batch column.

[Sandra_Rossi]

Imagine that the user selects 100 batch numbers. It's to add 100 lines to the internal table which is connected to the table control. The value help should be kept for changing the batch number of only one line.

With a distinct button "Append batches" which calls a multi selection value help, that would be easy to solve your issue by appending new lines with the selected batch numbers.