Dynamically making a field Mandatory

[Former Member]

Hi Gurus,

I want to make a field mandatory in runtime based on inputs.

e.g.

if s_option1 has a value 10 then s_oprion2 should become a mandatory field.

How's it possible?

[Former Member]

Hi,

please try this code :

selection-screen begin of block b1 with frame.

PARAMETERS : A TYPE EKKO-EBELN,

B TYPE EKKO-LIFNR.

selection-screen end of block b1.

at selection-screen output.

IF A = '0000000010'.

IF B IS INITIAL.

MESSAGE 'B IS MANDATORY' TYPE 'E'.

ENDIF.

ENDIF.

Reward points, if helpful

Sandeep Kaushik

[Former Member]

Try:

REPORT ztest MESSAGE-ID 00.

PARAMETERS    : p_kokrs     LIKE tka01-kokrs,
                p_waers     LIKE tka01-waers MODIF ID nch.

AT SELECTION-SCREEN OUTPUT.
  IF NOT p_kokrs IS INITIAL.
    LOOP AT SCREEN.
      IF screen-group1 = 'NCH'.
        screen-required = '1'.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
  ELSE.
    LOOP AT SCREEN.
      IF screen-group1 = 'NCH'.
        screen-required = '0'.
        MODIFY SCREEN.
      ENDIF.
    ENDLOOP.
  ENDIF.

Rob