topic Re: Delete Screen Queue in Application Development and Automation Discussions

Delete Screen Queue

Former Member — Tue, 06 Jun 2006 23:58:00 GMT

Hi everybody,

I am calling a same dynpro (100) many times (recursively) and when I use the sentence CALL SELECTION-SCREEN 1000 and then I press BACK key again to leave the transaction, the program process dynpro 100 again as times as I invoked.

Do you know any way (sentence, function module, etc) to delete the screen queue?

kind regards

rasec

Re: Delete Screen Queue

suresh_datti — Wed, 07 Jun 2006 00:00:58 GMT

I don't know if there is a Screeen Queue.. but did you try to use the sy-ucomm?

case sy-ucomm.

when 'EBCK'.

leave transaction.

endcase.

Regards,

Suresh Datti

Re: Delete Screen Queue

Former Member — Wed, 07 Jun 2006 00:01:28 GMT

Hi rasec,

Actually you need to control using SET SCREEN & LEAVE SCREEN.

But this needs to be andled carefully. IF nothing works out which happens at times, you can simple do a SUBMIT program via selection screen on back button.

We did this couple of times and it works perfectly fine.

Cheers

Re: Delete Screen Queue

abdul_hakim — Wed, 07 Jun 2006 00:03:16 GMT

instead of CALL SCREEN use LEAVE TO SCREEN statement.

Cheers,

Abdul Hakim

Mark all useful answers..

Re: Delete Screen Queue

Former Member — Wed, 07 Jun 2006 00:09:22 GMT

Thks for your responses! but as I said, I am calling the same dynpro many times. CALL SCREEN does not work so I am using CALL SELECTION-SCREEN 1000, it works but when I want to leave, finally, the transaction the system process the dynpro again

I think sentence SUBMIT could be a solution!

thks again guys!

Message was edited by: CESAR BENITO

Re: Delete Screen Queue

abdul_hakim — Wed, 07 Jun 2006 00:12:03 GMT

u cannot use SUBMIT for calling a dynpro program.use LEAVE TO SCREEN instead of CALL SCREEN in your program.

Cheers,

Abdul Hakim

Mark all useful answers..

Re: Delete Screen Queue

Former Member — Wed, 07 Jun 2006 00:18:55 GMT

It's not a dynpro program. It's a program with a selection screen (dynpro 1000) that invoke a dynpro (CALL SCREEN 100) more than once.

To return to selection screen I am using CALL SELECTION-SCREEN 1000 but I have the problems I explained above!

Do you follow me, now?

kind regards

Re: Delete Screen Queue

abdul_hakim — Wed, 07 Jun 2006 00:23:37 GMT

since u r calling your dynpro screen from your selection screen use leave to screen 0 instead of call selection-screen.

Cheers,

Abdul Hakim

Re: Delete Screen Queue

Former Member — Wed, 07 Jun 2006 00:34:14 GMT

It worked Abdul! but besides you said, I had to replace my multiple CALL SCREEN 100 by LEAVE TO SCREEN 100 (except the first one call)

kind regards!

Re: Delete Screen Queue

abdul_hakim — Wed, 07 Jun 2006 00:46:32 GMT

thatz what i said in my first reply itself..

Plz close the thread if your question has been answered.

Cheers,

Abdul Hakim

Re: Delete Screen Queue

Former Member — Wed, 07 Jun 2006 02:06:41 GMT

Hi CESAR.

If you use the statement CALL SELECTION-SCREEN 1000,

then you have to check afterwards if the user hit back from there.

I.E.

WHEN 'BACK'

CALL SELECTION-SCREEN 1000

IF SY-SUBRC = 4.

LEAVE PROGRAM.

ENDIF.

Hope this helps.

Phil