topic selection-screen code error in Application Development and Automation Discussions

selection-screen code error

Former Member — Mon, 11 Dec 2006 09:25:10 GMT

hi all,

i am trying to code selection screen. where in when i click on 1 pushbutton one field should be active and the other one should be invisible.

the code is syntactically correct but when i execute it . it is not working properly .

i am unable to find the error .

so can any one plz take some time and solve it. and plzzz let me know where i was wrong.

this is the code

parameters: mat1 type mara-matnr,

lif1 type lfa1-lifnr.

selection-screen begin of line.

selection-screen pushbutton: (5) lif user-command abc,

10(5) mat user-command dec.

selection-screen end of line.

data: f_1 type i value 1,

s_1 type i.

at selection-screen output.

loop at screen.

case screen-name.

when 'mat1'.

screen-active = f_1.

when 'lif1'.

screen-active = s_1.

endcase.

modify screen.

endloop.

at selection-screen.

if sy-ucomm = 'abc'.

f_1 = 1.

s_1 = 0.

elseif sy-ucomm = 'dec'.

f_1 = 0.

s_1 = 1.

endif.

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:29:01 GMT

Check my sample code :


PARAMETERS     : p_file LIKE rlgrap-filename MODIF ID sim.

AT SELECTION-SCREEN OUTPUT.
    LOOP AT SCREEN.
      IF screen-group1 = 'SIM'.
        screen-active = '0'.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.

Moreover I think u should have a problem because "AT SELECTION-SCREEN" statement is executed after the "AT SELECTION-SCREEN OUTPUT"

Erwan

Hope this helps,

Erwan

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:31:22 GMT

Hi Amar,

I think you can go with screen-input = 0

reward Points if it is help ful to you

Regards,

kiran I

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:34:07 GMT

try this

first declare

tables : sscrfields.

data: f_1(1) value '1',

s_1(1) value '0'.

there is nothing to be changed in at selection-screen output

now in

at selection-screen.

if sscrfields-ucomm = 'abc'.

f_1 = '1'.

s_1 = '0'.

elseif sscrfields-ucomm = 'dec'.

f_1 = '0'.

s_1 = '1'.

endif.

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:35:27 GMT

Hi amar,

  I had modified ur code , chk this , In the quotes u have to give upper case


REPORT YCHATEST LINE-SIZE 350.

PARAMETERS: MAT1 TYPE MARA-MATNR,
LIF1 TYPE LFA1-LIFNR.


SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN PUSHBUTTON: (5) LIF USER-COMMAND ABC,
10(5) MAT USER-COMMAND DEC.
SELECTION-SCREEN END OF LINE.
DATA: F_1 TYPE I VALUE 1,
S_1 TYPE I.

AT SELECTION-SCREEN OUTPUT.
  LOOP AT SCREEN.
    CASE SCREEN-NAME.
      WHEN 'MAT1'.
        SCREEN-ACTIVE = F_1.
      WHEN 'LIF1'.
        SCREEN-ACTIVE = S_1.
    ENDCASE.
    MODIFY SCREEN.
  ENDLOOP.

AT SELECTION-SCREEN.
  IF SY-UCOMM = 'ABC'.
    F_1 = 1.
    S_1 = 0.
  ELSEIF SY-UCOMM = 'DEC'.
    F_1 = 0.
    S_1 = 1.
  ENDIF.

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:35:54 GMT

at selection-screen.

if sy-ucomm = 'abc'. write capital abc and check it out

f_1 = 1.

s_1 = 0.

elseif sy-ucomm = 'dec'.

f_1 = 0.

s_1 = 1.

endif.

USE CAPITAL LETTERS WITHIN QUOTES.

TO MAKE IT READ ONLY YOU CAN GO WITH SCREEN-INPUT = 1.

Message was edited by:

Manoharsairam Kavuri

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:36:22 GMT

Hi Amar,

You can try the following codes:

PARAMETERS: mat1 TYPE mara-matnr,

lif1 TYPE lfa1-lifnr.

SELECTION-SCREEN BEGIN OF LINE.

SELECTION-SCREEN PUSHBUTTON: (5) lif USER-COMMAND abc,

10(5) mat USER-COMMAND dec.

SELECTION-SCREEN END OF LINE.

DATA: f_1 TYPE i VALUE 1,

s_1 TYPE i.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF screen-name CS 'MAT1'.

screen-input = f_1.

ELSEIF screen-name CS 'LIF1'.

screen-input = s_1.

ENDIF.

MODIFY SCREEN.

ENDLOOP.

AT SELECTION-SCREEN.

IF sy-ucomm = 'ABC'.

f_1 = 1.

s_1 = 0.

ELSEIF sy-ucomm = 'DEC'.

f_1 = 0.

s_1 = 1.

ENDIF.

Regards,

Hendy

Re: selection-screen code error

Former Member — Mon, 11 Dec 2006 09:37:45 GMT

your cording is ok dear, its working properly

where you want to active fields, its not apper.