FM to take input from User

[Former Member]

Hi All,

I have to capture the rejection reason using a pop up / dialog box.

Length can be max 255 chars.

If anybody knows if std FM is available for this purpose ?

I have tried FM: POPUP_TO_GET_ONE_VALUE.

However in this I am able to put commnets upto 30 chars only.

How do I achieve if I want to enter upto 255 chars?

Regds,

Akshay

[Former Member]

Hi All,

I have to capture the rejection reason using a pop up / dialog box.

Length can be max 255 chars.

If anybody knows if std FM is available for this purpose ?

I have tried FM: POPUP_TO_GET_ONE_VALUE.

However in this I am able to put commnets upto 30 chars only.

How do I achieve if I want to enter upto 255 chars?

Regds,

Akshay

[Clemenss]

Hi Akshay,

the standard FMs SAP offers are not many not really good.

Try:

SELECTION-SCREEN BEGIN OF SCREEN 777 AS WINDOW.
  PARAMETERS:
    p_string                                TYPE string.
SELECTION-SCREEN END OF SCREEN 777.

  CALL SELECTION-SCREEN 777
                      STARTING AT 10 5
                      ENDING   AT 100 6.

I crashed my SAPGUI entering strings with length exceeding 1000 characters

Regards,

Clemens

[uwe_schieferstein]

Hello Akshay

Have a look at the following sample report which is quite close to your solution.

*&---------------------------------------------------------------------*
*& Report  ZUS_SDN_POPUP_GET_VALUE
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  zus_sdn_popup_get_value.


DATA:
  gd_rc        TYPE syst-subrc,
  gs_sval      TYPE sval,
  gt_sval      TYPE STANDARD TABLE OF sval.



START-OF-SELECTION.

  gd_rc = 0.


" Choose any table/structure field having a CHAR255 data element
  CLEAR: gs_sval.
  gs_sval-tabname    = 'BAPISDXTH'.
  gs_sval-fieldname  = 'FLDCHAR'.  " data element = CHAR255
  gs_sval-fieldtext  = 'Reason'.
  gs_sval-novaluehlp = 'X'.
  APPEND gs_sval TO gt_sval.


  CALL FUNCTION 'POPUP_GET_VALUES'
    EXPORTING
      no_value_check        = 'X'
      popup_title           = 'Reason of Rejection'
*     START_COLUMN          = '5'
*     START_ROW             = '5'
    IMPORTING
      returncode            = gd_rc
    TABLES
      fields                = gt_sval
    EXCEPTIONS
      error_in_fields       = 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.

  check ( gd_rc = 0 ).

  read table gt_sval into gs_sval index 1.
  write: / 'Reason =', gs_sval-value.


END-OF-SELECTION.

Regards

Uwe