SAP REUSE_ALV_BLOCK_LIST_INIT Function Module for Initialization of Block List Output









REUSE_ALV_BLOCK_LIST_INIT is a standard reuse alv block list init SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Initialization of Block List Output processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for reuse alv block list init FM, simply by entering the name REUSE_ALV_BLOCK_LIST_INIT into the relevant SAP transaction such as SE37 or SE38.

Function Group: SALV
Program Name: SAPLSALV
Main Program: SAPLSALV
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function REUSE_ALV_BLOCK_LIST_INIT pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_INIT'"Initialization of Block List Output
EXPORTING
I_CALLBACK_PROGRAM = "Name of the calling program
* I_CALLBACK_PF_STATUS_SET = ' ' "Name of Form Routine for Setting PF Status
* I_CALLBACK_USER_COMMAND = ' ' "Name of Form Routine for Handling USER COMMAND
* IT_EXCLUDING = "Table of inactive function codes
.



IMPORTING Parameters details for REUSE_ALV_BLOCK_LIST_INIT

I_CALLBACK_PROGRAM - Name of the calling program

Data type: SY-REPID
Optional: No
Call by Reference: No ( called with pass by value option)

I_CALLBACK_PF_STATUS_SET - Name of Form Routine for Setting PF Status

Data type: SLIS_FORMNAME
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_CALLBACK_USER_COMMAND - Name of Form Routine for Handling USER COMMAND

Data type: SLIS_FORMNAME
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

IT_EXCLUDING - Table of inactive function codes

Data type: SLIS_T_EXTAB
Optional: Yes
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for REUSE_ALV_BLOCK_LIST_INIT Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

DATA:
lv_i_callback_program  TYPE SY-REPID, "   
lv_i_callback_pf_status_set  TYPE SLIS_FORMNAME, "   SPACE
lv_i_callback_user_command  TYPE SLIS_FORMNAME, "   SPACE
lv_it_excluding  TYPE SLIS_T_EXTAB. "   

  CALL FUNCTION 'REUSE_ALV_BLOCK_LIST_INIT'  "Initialization of Block List Output
    EXPORTING
         I_CALLBACK_PROGRAM = lv_i_callback_program
         I_CALLBACK_PF_STATUS_SET = lv_i_callback_pf_status_set
         I_CALLBACK_USER_COMMAND = lv_i_callback_user_command
         IT_EXCLUDING = lv_it_excluding
. " REUSE_ALV_BLOCK_LIST_INIT




ABAP code using 7.40 inline data declarations to call FM REUSE_ALV_BLOCK_LIST_INIT

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

"SELECT single REPID FROM SY INTO @DATA(ld_i_callback_program).
 
DATA(ld_i_callback_pf_status_set) = ' '.
 
DATA(ld_i_callback_user_command) = ' '.
 
 


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