topic Re: help me in selection screen in Application Development and Automation Discussions

help me in selection screen

Former Member — Tue, 08 Jan 2008 13:13:46 GMT

Hi,

I have req callled ,I have two parameters statements.

If I givr wrong entry in first parameter statement it has to show error messag and other option should go for display mode.

With warm regards,

khadar.

Re: help me in selection screen

Former Member — Tue, 08 Jan 2008 13:17:24 GMT

You can do one thing While checking whether the value you hav entered is correct or not

You can place a

IF your parameter contain the desired value

Then do the desired processing

ELSEIF

Made that parameter in display mode

ENDIF

Reward points if helpful

Hitesh

Re: help me in selection screen

Former Member — Tue, 08 Jan 2008 13:18:41 GMT

Hi Khadar,

Use:

AT SELECTION-SCREEN ON <name of your parameter>.

IF <wrong entry>.

MESSAGE <your message>

ENDIF.

If the message is displayed your other parameter will go in display mode.

Regards,

John.

Re: help me in selection screen

Former Member — Tue, 08 Jan 2008 13:19:13 GMT

Hi pls check out this,

Selection screen then it is possible.

for that you have to use AT SELECTION-SCREEN output. event..

See the below code and use it according to your requirement.

======================================

tables: pa0000, pa0001.

parameters: p_rad1 radiobutton group rad1 default 'X' user-command rusr,

p_rad2 radiobutton group rad1.

selection-screen: begin of block blk1 with frame.

select-options: s_pernr for pa0000-pernr modif id ABC.

selection-screen: end of block blk1.

selection-screen: begin of block blk2 with frame.

select-options: s_stat2 for pa0000-stat2 modif id DEF.

select-options: s_werks for pa0001-werks modif id DEF.

selection-screen: end of block blk2.

AT SELECTION-SCREEN output.

LOOP AT SCREEN.

IF SCREEN-GROUP1 = 'ABC'.

IF p_rad1 = 'X'.

SCREEN-ACTIVE = 1.

ELSE.

SCREEN-ACTIVE = 0.

ENDIF.

MODIFY SCREEN.

ENDIF.

IF SCREEN-GROUP1 = 'DEF'.

IF p_rad2 = 'X'.

SCREEN-ACTIVE = 1.

ELSE.

SCREEN-ACTIVE = 0.

ENDIF.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

=====================================

with regards,

Hema.

pls reward if helpful.

Re: help me in selection screen

Former Member — Tue, 08 Jan 2008 13:20:49 GMT

loop at screen

case screen-group1.

when ''

.....

screen-active = '' or screen-invisible = ''.

modify screen.

endloop.

Re: help me in selection screen

Former Member — Tue, 08 Jan 2008 13:29:01 GMT

TABLES: mara.

SELECTION-SCREEN BEGIN OF BLOCK b.

PARAMETERS: p_p1 TYPE matnr,

p_p2 TYPE matnr.

SELECTION-SCREEN END OF BLOCK b.

DATA: flag(1) TYPE c.

AT SELECTION-SCREEN ON p_p1.

SELECT SINGLE *

FROM mara

WHERE matnr = p_p1.

IF sy-subrc <> 0.

MESSAGE 'Invalid Material' TYPE 'I'.

flag = 'X'.

ELSE.

flag = space.

ENDIF.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF screen-name = 'P_P2'.

IF flag = 'X'.

screen-input = 0.

MODIFY SCREEN.

ELSE.

screen-input = 1.

MODIFY SCREEN.

ENDIF.

ENDLOOP.