topic How do disable/enable a parameter? i have a code but not working. in Application Development and Automation Discussions

How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 01:24:09 GMT

What's wrong with this?

PARAMETERS:

p_fname LIKE RLGRAP-FILENAME modif id bl1,

chkbox As Checkbox,

p_fpath(100) type c.

At Selection-Screen Output.

Loop at screen.

if chkbox = 'X'.

if screen-group1 = 'bl1'.

screen-active = 0.

else.

screen-active = 1.

endif.

MODIFY screen.

endif.

endloop.

Edited by: Christian Gajo on Nov 12, 2008 2:24 AM

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 01:35:04 GMT

use caps for Group1 comparision..

Loop at screen.
if chkbox = 'X'.
if screen-group1 = 'BL1'. "here change the code and see,,
screen-active = 0.
else.
screen-active = 1.
endif.

MODIFY screen.
endif.
endloop.

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 02:23:06 GMT

It's the same..= (

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 02:25:13 GMT

Hi,

bl1 in the single quotes should be capitalized as BL1.

Regards,

Chris Gu

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 02:32:52 GMT

Check if below code can work as expected:

PARAMETERS: p_file TYPE filename MODIF ID bl1,
            p_chb AS CHECKBOX USER-COMMAND abc,
            p_fpath TYPE char100.

AT SELECTION-SCREEN OUTPUT.
  LOOP AT SCREEN.
    CHECK screen-group1 = 'BL1'.
    CASE p_chb.
      WHEN 'X'.
        screen-active = 1.
      WHEN space.
        screen-active = 0.
    ENDCASE.
    MODIFY SCREEN.
  ENDLOOP.

~Eswar

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 03:20:30 GMT

Hi,

if you want to disable the parameter, I think you should set screen-input = 0. This may help you.

Please try it.

The following code is for your reference:

PARAMETERS:
p_fname LIKE RLGRAP-FILENAME modif id bl1,
chkbox As Checkbox,
p_fpath(100) type c.

At Selection-Screen Output.

Loop at screen.
if chkbox = 'X'.
if screen-group1 = 'BL1'.
screen-input = 0.
else.
screen-input = 1.
endif.

MODIFY screen.
endif.
endloop.

Regards,

Chris Gu

Edited by: Gu Chris on Nov 12, 2008 4:46 AM

Edited by: Gu Chris on Nov 12, 2008 4:47 AM

Edited by: Gu Chris on Nov 12, 2008 7:13 AM

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 03:37:52 GMT

Hi ,

Try like this :

PARAMETERS: rd1 TYPE c RADIOBUTTON GROUP rd DEFAULT 'X' USER-COMMAND rd,

rd2 TYPE c RADIOBUTTON GROUP rd.

SELECTION-SCREEN BEGIN OF BLOCK a1 WITH FRAME TITLE text-001 .

PARAMETERS: p_temp TYPE c MODIF ID 1.

SELECTION-SCREEN END OF BLOCK a1.

SELECTION-SCREEN BEGIN OF BLOCK a2 WITH FRAME TITLE text-001.

PARAMETERS: p_key TYPE c MODIF ID 2.

SELECTION-SCREEN END OF BLOCK a2.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF rd1 EQ 'X'.

IF screen-group1 = '1'.

screen-input = 1.

ELSEIF screen-group1 = '2'.

screen-input = 0.

ENDIF.

IF rd2 EQ 'X'.

IF screen-group1 = '2'.

screen-input = 1.

ELSEIF screen-group1 = '1'.

screen-input = 0.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

Amresh.

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 03:38:02 GMT

Hi,

Check this code...It is working...


PARAMETERS: p_fname LIKE rlgrap-filename MODIF ID bl1,
            chkbox AS CHECKBOX USER-COMMAND rd,               "<-------User-command
            p_fpath(100) TYPE c.

AT SELECTION-SCREEN OUTPUT.

  LOOP AT SCREEN.
    IF chkbox = 'X'.
      IF screen-group1 = 'BL1'.                          "<-------Capitalize
        screen-active = 0.
      ELSE.
        screen-active = 1.
      ENDIF.

      MODIFY SCREEN.
    ENDIF.
  ENDLOOP.

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 03:53:17 GMT

hi,

Please give the checkbox a user-command and write BL1 in capitals.

thanks

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 06:16:58 GMT

REPORT ZSRK_044 .

PARAMETERS:

P_FNAME LIKE RLGRAP-FILENAME MODIF ID BL1,

CHKBOX AS CHECKBOX,

P_FPATH(100) TYPE C.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF CHKBOX = 'X'.

IF SCREEN-GROUP1 = 'BL1'.

SCREEN-ACTIVE = 0.

SCREEN-INPUT = 0.

ELSE.

SCREEN-ACTIVE = 1.

SCREEN-INPUT = 1.

ENDIF.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 06:18:30 GMT

Hi,

Have you already solved the problem?

Your purpose is to disable/enable the parameter or display/ not display the parameter?

If you want to disable/ enable the parameter, then set screen-input = 0/1.

if you want to display/not display the parameter, then set screen-active = 1/0.

and all the values in the single quotas shoule be capital.

Hope it helps.

Regards,

Chris Gu

Edited by: Gu Chris on Nov 12, 2008 7:19 AM

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 07:01:19 GMT

thanks

Re: How do disable/enable a parameter? i have a code but not working.

Former Member — Wed, 12 Nov 2008 07:02:48 GMT

thanks