topic Re: for enter in Application Development and Automation Discussions

for enter

Former Member — Thu, 20 Aug 2009 12:04:33 GMT

how to use enter button instead of pushbutton for calling another screen?

Re: for enter

Former Member — Thu, 20 Aug 2009 12:18:23 GMT

Hi,

normally the ok_code for Enter is 'ENTR'. So check sy-ucomm value equal to 'ENTR' and then call the required screen.

Regards,

Ankur Parab

Re: for enter

Former Member — Thu, 20 Aug 2009 12:30:21 GMT

Hi,

Go to the GUI status -> Application Tool bar -> In the Enter button (a tick mark), assign a function code 'ENTER', check and activate the GUI status.

Now your sy-ucomm value for Enter is 'ENTER'. Start coding using this sy-ucomm value in your program.



      IF ( sy-ucomm EQ 'ENTER' ).
        CALL SCREEN 0120.
      ENDIF.

Re: for enter

MarcinPciak — Thu, 20 Aug 2009 13:35:00 GMT


> Hi,
> normally the ok_code for Enter is 'ENTR'. So check sy-ucomm value equal to 'ENTR' and then call the required screen.
> 
> Regards,
> Ankur Parab

Sorry but this is not true. Normally pressing ENTER doesn't place any function code in sy-ucomm . This is one of the reason why you in PAI we should store ok_code in some save_code variable and then clear it. Simply after pressing ENTER in next screen without first clearing content of ok_code we might still have previous function code there, hence program logic would be wrong.

Refer for proof [Reading Function Codes|http://help.sap.com/saphelp_nw04s/helpdata/en/9f/dbaa1335c111d1829f0000e829fbfe/frameset.htm]

@ Priya.R

If you want to catch your ENTER, simply do the following


data: ok_code like sy-ucomm,  "ok_code assigned to screen
          save_code like sy-ucomm.

MODULE pai INPUT.
   save_code = ok_code.  
   clear ok_code.
   
   if save_code = space.  "as said above ENTER will generate empty function code
    CALL SCREEN ...
   endif.     
ENDMODULE.

Regards

Marcin

Re: for enter

Former Member — Fri, 21 Aug 2009 11:20:47 GMT

Hi priya,

For handling enter button event, you create a pf-status. In your pf-status, there will be "tick" symbol ( OK ). Under that you create a function code and then if you press enter button, your sy-ucomm value will be the function code which you gave in your pf-status.

Try it. It will work.

Thanks and regards,

Venkat

Re: for enter

Former Member — Mon, 24 Aug 2009 05:14:39 GMT

Hello Priya,

For ENTER key sy-ucomm value is initial.

Thanks,

Augustin

Re: for enter

Former Member — Mon, 23 Nov 2009 05:38:25 GMT

Hi, For Enter key, Function code is space.

use code like.

if sy-ucomm eq 'SPACE'.

ENDIF.