topic Re: At selection screen in Application Development and Automation Discussions

At selection screen

Former Member — Tue, 21 Oct 2008 09:26:06 GMT

Hello Everyone,

The following snippet mentioned below as been taken from a book

but doesn't work

Program :

selection-screen pushbutton 10(20) text-001 user-command engl.

selection-screen pushbutton 50(20) text-002 user-command germ.

at selection-screen.

at user-command.

case sy-ucomm.

when 'engl'.

lang-engl = 'Y'.

write:/ 'English'.

when 'germ'.

lang-german = 'Y'.

write:/ 'German'.

endcase.

when the push button is pressed it doesn't triggers the user command and also doesn't write the contents as per the case selected.

Does anybody has a better code or a sample to explain this better

ie AT USER-COMMAND.

Regards,

Ranjith Nambiar

Re: At selection screen

Former Member — Tue, 21 Oct 2008 09:37:16 GMT

Hi Nambiar,

At user-command is a list event for interactive list, so for selection screen you can proceesd liker this:

selection-screen pushbutton 10(20) text-001 user-command engl.
selection-screen pushbutton 50(20) text-002 user-command germ.

at selection-screen.
*at user-command.
case sy-ucomm.

when 'ENGL'.
Message 'English' type 'I'.
when 'GERM'.
Message 'German' type 'I'.
endcase.

With luck,

Pritam.

Re: At selection screen

Former Member — Tue, 21 Oct 2008 09:39:29 GMT

Which book was this example given in ?

In ABAP editor write AT USER-COMMAND and press F1. You can see an example given for AT USER-COMMAND

regards,

Advait

Re: At selection screen

Former Member — Tue, 21 Oct 2008 09:50:52 GMT

Hi,

one thing keep in yor mind in in single cotations( 'engl' IT'S a worg. 'ENGL' ) we have to keep in CAPITAL LETTERS only

thanks & Regrds

swamy

Re: At selection screen

Former Member — Tue, 21 Oct 2008 10:51:52 GMT

Hello Everyone,

Thanks for your valuable reply.

Thanks & regards,

Ranjith nambiar

Re: At selection screen

Former Member — Tue, 21 Oct 2008 13:03:44 GMT

Hi,

You cant use At User Command in the events which are used on Selection screen as At User Command event is a List Event.

It means you can use At User-Command event on the output screen of the report (Same as we use At Line Selection Event) but you cant use it on the selection screen itself.

Regards,

Syed

Re: At selection screen

Former Member — Wed, 22 Oct 2008 08:35:49 GMT

Try this

it may solve u r problem

TABLES sscrfields.

DATA flag(1) TYPE c.

SELECTION-SCREEN:

BEGIN OF SCREEN 500 AS WINDOW TITLE tit,

BEGIN OF LINE,

PUSHBUTTON 2(10) but1 USER-COMMAND cli1,

PUSHBUTTON 12(10) text-020 USER-COMMAND cli2,

END OF LINE,

BEGIN OF LINE,

PUSHBUTTON 2(10) but3 USER-COMMAND cli3,

PUSHBUTTON 12(10) text-040 USER-COMMAND cli4,

END OF LINE,

END OF SCREEN 500.

AT SELECTION-SCREEN.

MESSAGE i888(sabapdocu) WITH text-001 sscrfields-ucomm.

CASE sscrfields-ucomm.

WHEN 'CLI1'.

flag = '1'.

WHEN 'CLI2'.

flag = '2'.

WHEN 'CLI3'.

flag = '3'.

WHEN 'CLI4'.

flag = '4'.

ENDCASE.

START-OF-SELECTION.

tit = 'Four Buttons'.

but1 = 'Button 1'.

but2 = 'Button 2'.

but3 = 'Button 3'.

but4 = 'Button 4'.

CALL SELECTION-SCREEN 500 STARTING AT 10 10.

CASE flag.

WHEN '1'.

WRITE / 'Button 1 was clicked'.

WHEN '2'.

WRITE / 'Button 2 was clicked'.

WHEN '3'.

WRITE / 'Button 3 was clicked'.

WHEN '4'.

WRITE / 'Button 4 was clicked'.

WHEN OTHERS.

WRITE / 'No Button was clicked'.

ENDCASE.

Re: At selection screen

Former Member — Mon, 23 Feb 2009 09:12:12 GMT

answered.