Modif Id?

[Former Member]

What i modif id statement ? Why this syntax used in ABAP ?

[naimesh_patel]

MODIF ID is used to assign the group to selection screen parameters. By MODIF ID you can include more than one field in the group.

LIKE:

PARAMETERS: P_R1 RADIOBUTTON GROUP RD1 USER-COMMAND RD1,
P_R2 RADIOBUTTON GROUP RD1.

PARAMETERS: P_DATE_R1 LIKE BKPF-BUDAT MODIF ID GP1,
P_MATNR LIKE MARA-MATNR MODIF ID GP2.

AT SELECTION-SCREEN.
  LOOP AT SCREEN.
     IF P_R1 = 'X'. 
       IF SCREEN-GROUP1 = 'GP1'.
         SCREEN-ACTIVE = 0.
       ENDIF.
     ELSEIF P_R2 = 'X'.
       IF SCREEN-GROUP1 = 'GP1'.
         SCREEN-ACTIVE = 0.
       ENDIF.
    ENDIF.
   MODIFY SCREEN.
  ENDLOOP.

Regards,

Naimesh Patel

[Former Member]

thanks nirmal.