How to code in the standard refresh button in ALV toolbar

Question

Hi Experts,
My ALV includes some standard toolbar buttons like refresh, select all, sort, and etc. How can I put logic into the refresh button such that when user click on the refresh button, I want to run some logic on my own?
THanks in advance.

Answer 1

Hi again,
1. Further to my previous reply
2. This code will make it clear.
3. just copy paste
a. Before that, copy the SALV Standard Toolbar to ABCD as suggested before.
<b>Important & Relevant code has been marked in bold.</b>
4.
report abc.
type-pools : slis.
Data
data : itab like t001 occurs 0 with header line.
DATA : fc type SLIS_T_FIELDCAT_ALV.
Logic
select * from t001 into table itab.
CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
  EXPORTING
    I_PROGRAM_NAME         = sy-repid
    I_INTERNAL_TABNAME     = 'ITAB'
    I_INCLNAME             = SY-REPID
  CHANGING
    CT_FIELDCAT            = fc
  EXCEPTIONS
    INCONSISTENT_INTERFACE = 1
    PROGRAM_ERROR          = 2
    OTHERS                 = 3.
Display
CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
EXPORTING
  I_INTERFACE_CHECK              = ' '
  I_BYPASSING_BUFFER             =
  I_BUFFER_ACTIVE                = ' '
   I_CALLBACK_PROGRAM             =  SY-REPID
<b>   I_CALLBACK_PF_STATUS_SET       = 'MYSTATUS '</b>
<b>   I_CALLBACK_USER_COMMAND        = 'MYFORM'</b>   IT_FIELDCAT                    = FC
  TABLES
    T_OUTTAB                       = ITAB
EXCEPTIONS
   PROGRAM_ERROR                  = 1
   OTHERS                         = 2
<b>
IMPORTANT
This sets the PF Status on ALV Screen
And not Selection screen
FORM MYSTATUS USING rt_extab TYPE slis_t_extab.
  SET PF-STATUS 'ABCD'.
ENDFORM.                    "MYSTATUS
IMPORTANT
When Fcode is pressed on ALV Toolbar
FORM MYFORM USING r_ucomm LIKE sy-ucomm
                                   rs_selfield TYPE slis_selfield.
  IF R_UCOMM = 'ZREFRESH'.
*----CODE
  ENDIF.
ENDFORM.                    "MYFORM</b>
regards,
amit m.