topic Re: Parameter using user-command in Application Development and Automation Discussions

Parameter using user-command

Former Member — Sat, 16 Aug 2008 13:33:11 GMT

Hi All,

Can we use the USER-COMMAND for a field declared as parameter?

Like eg:

Parameters ptemp1 type hap_s_object-name OBLIGATORY user-command.

My requirement is whenever this parameter field is not initial ..i need to enable a block on the selection screen. pls suggest.

Thanks & Regards,

Padmasri.

Re: Parameter using user-command

vinod_vemuru2 — Sat, 16 Aug 2008 13:40:31 GMT

Hi,

I Think no. What u can do is put the logic in AT SELECTION-SCREEN ON parameter event. So when ever user enters some value in selection screen parameter and press enter ur logic should be executed to enable the new block.

But if the user directly execute after entering the value in parameter this won't work.

Thanks,

Vinod.

Re: Parameter using user-command

Former Member — Sat, 16 Aug 2008 13:50:06 GMT

it is not possible to add the user command addition along with the input parameters.

after input you need to press enter.

REPORT ZTEST.

PARAMETERS: p_matnr TYPE matnr OBLIGATORY.


SELECTION-SCREEN BEGIN OF  BLOCK b1 WITH FRAME TITLE text-001.
PARAMETERS: p_vbeln TYPE vbeln MODIF ID aaa.

SELECTION-SCREEN END OF BLOCK b1.

AT SELECTION-SCREEN OUTPUT.

  LOOP AT SCREEN.

    IF NOT p_matnr IS INITIAL.
      IF screen-group1 = 'AAA'.
        screen-active = 1.
        MODIFY SCREEN.
      ENDIF.
    ELSE.
      IF screen-group1 = 'AAA'.
        screen-active = 0.
        MODIFY SCREEN.
      ENDIF.
    ENDIF.
  ENDLOOP.