Custom Input Help

Below is the custom help for selection options we need to define s-low and s-high withe separated input help

    SELECT t588b~massn
     INTO CORRESPONDING FIELDS OF TABLE i_acthelp
    FROM t588b
    WHERE t588b~USERG = '14'
    AND t588b~massn NE ''.

  LOOP AT i_acthelp.
    SELECT SINGLE mntxt FROM t529t INTO i_acthelp-mntxt
      WHERE  sprsl ='EN' AND
       massn = i_acthelp-massn.
      MODIFY i_acthelp.
  ENDLOOP.

  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
*     DDIC_STRUCTURE         = ' '
      RETFIELD               = 'MASSN'
*     PVALKEY                = ' '
*     DYNPPROG               = ' '
*     DYNPNR                 = ' '
*     DYNPROFIELD            = ' '
*     STEPL                  = 0
     WINDOW_TITLE           =  'Action Type'
*     VALUE                  = ' '
     VALUE_ORG              = 'S'
*     MULTIPLE_CHOICE        = ' '
*     DISPLAY                = ' '
*     CALLBACK_PROGRAM       = ' '
*     CALLBACK_FORM          = ' '
*     CALLBACK_METHOD        =
*     MARK_TAB               =
*   IMPORTING
*     USER_RESET             =
    TABLES
      VALUE_TAB              = i_acthelp
*     FIELD_TAB              =
     RETURN_TAB             =  it_return
*     DYNPFLD_MAPPING        =
*   EXCEPTIONS
*     PARAMETER_ERROR        = 1
*     NO_VALUES_FOUND        = 2
*     OTHERS                 = 3
            .
  IF SY-SUBRC <> 0.
* Implement suitable error handling here
  ENDIF.

  READ TABLE it_return INTO wa_return INDEX 1.
  S_ACTYPE = wa_return-fieldval.

ABAP to Excel - with formula

If you guys looking for exporting your data into excel.  Please consider this abap2xlsx .
Its based on XML technologies.

Checkout the details after the next link leap below

http://www.plinky.it/blog/2010/07/12/abap2xlsx-%E2%80%93-generate-your-professional-excel-spreadsheet-from-abap/#axzz1OArZdRLC

https://cw.sdn.sap.com/cw/groups/abap2xlsx

New Link :

http://wiki.scn.sap.com/wiki/display/ABAP/Excel+with+SAP+-+An+overview

ALV Grid - Fieldcatalog

Quick Tips

Please ensure you write capital letter for the fieldcatalog fieldname.

    add 1 to l_count.
    it_fieldcat-col_pos = l_count.
    it_fieldcat-fieldname = 'NOSPOUSE'.
    it_fieldcat-seltext_m = 'No of Spouse'.
*    it_fieldcat-do_sum = 'X'.
    append it_fieldcat.
    clear it_fieldcat.

Macro without Logical Database Declaration

HR ABAP

INFOTYPES: 0000. "+badli 20110415

DATA it_pa0000 LIKE P0000 OCCURS 0. "+badli 20110415

"Begin add by badli 20110415
" to check record already exist or not.
RP-READ-INFOTYPE w_pyh002h-pernr 0000 it_pa0000 w_pyh002h-zactdat
'99991231' .

Above record is used Macro RP-READ-INFOTYPE

PERFORM dynpro format

Using BDC for HR.

Code Snippet

PERFORM dynpro USING 'X' 'SAPMP50A' '1000'.

FORM dynpro USING pa_dynbegin
pa_name
pa_value.

IF pa_dynbegin = 'X'.
CLEAR ta_bdcdata.
MOVE: pa_name TO ta_bdcdata-program,
pa_value TO ta_bdcdata-dynpro,
'X' TO ta_bdcdata-dynbegin.
APPEND ta_bdcdata.
ELSE.
CLEAR ta_bdcdata.
MOVE: pa_name TO ta_bdcdata-fnam,
pa_value TO ta_bdcdata-fval.
* CONDENSE ta_bdcdata-fval no-gaps.
APPEND ta_bdcdata.
ENDIF.

ENDFORM.

Difference Between Smart Forms and SAPscripts

The advantages of SAP Smart Forms as compared to SAPscript are:

• • Minimum time required for form customizing
• • Consistent use of graphical tools
• • Separation of data retrieval and form logic
• • No special scripting language
• • Integration in Internet applications
• • Migration of SAPscript forms and styles is supported
• • SAPscript texts can be inserted into SAP Smart Forms

BDC Message Type Error

I suggest that you press F1 on MESSAGE. Btw, you already covered most of the message types.

To help you out a bit:
A(bort)
E(rror)
W(arning)
S(tatus)
I(nfo)
(e)X(it) (guess the E was already taken)

Indeed, MESSTAB is filled in the same order as a user would see them.

Since this is a BDC program I asume there is no user present to read your messages. Neither does he have the means to influence the program. So I guess you want to write the messages to a log. And I think you want to have plian text, not something like E123(AB). Fortunately SAP has provided us with some useful function modules like BAPI_MESSAGE_GET_DETAIL (set textformat to 'NON')
But there are tons of FM's that deal with messages. Also take a look at table T100; that is where all messages are stored.

If you want to write your messages to an application log, take a look at function group SLG0

source :

http://www.sapfans.com/forums/viewtopic.php?t=2973