topic Re: Modul Pool Screen in Application Development and Automation Discussions

Modul Pool Screen

Former Member — Thu, 13 Mar 2014 16:49:24 GMT

Hi all,

I am facing an issue in module pool.

I have a screen in which all fields are mandatory. the issue is when I press Back button the system gives "Fill in all required fields". In this case this should not happen. If I have inserted any value and then press back button then if system gives this message , then it s okay.

But If I have not inserted any value and I press back button then , it should allow me to go back.

So does anyone having idea how to do this?

Re: Modul Pool Screen

former_member669968 — Thu, 13 Mar 2014 17:03:05 GMT

Hi,

Make sure you have set back as an exit command.

Shruti

Re: Modul Pool Screen

Former Member — Thu, 13 Mar 2014 17:14:47 GMT

Thank you Shruti..

I applied your suggestion.. But still system does not allow me to go back.

Re: Modul Pool Screen

former_member226419 — Thu, 13 Mar 2014 17:20:19 GMT

Hi Yash,

You have to mention MOdule <name> at EXIT command.

In this case it will allow you to come out of the screen if you havnt entered the mandatory fields also.

Sumeet

Re: Modul Pool Screen

Former Member — Thu, 13 Mar 2014 17:23:13 GMT

Sumeet, can you please tell me how to do this??

are you trying to say that I should make a module in PAI ??

If yes. then what should I write there as a code? I dont have any idea about this..

Re: Modul Pool Screen

former_member669968 — Thu, 13 Mar 2014 17:23:54 GMT

Sample code:

PROCESS BEFORE OUTPUT.
MODULE status_0100.
PROCESS AFTER
INPUT.
MODULE leave_100 AT EXIT-COMMAND.

MODULE user_command_0100.

DATA: ok_code TYPE sy-ucomm,
...
MODULE status_0100
OUTPUT.
SET PF-STATUS 'STATUS_0100'.

ENDMODULE.

MODULE
leave_100 INPUT.
CASE ok_code.
WHEN 'BACK'.
...

    WHEN 'CANCEL'.
      ...
    WHEN 'EXIT'.

LEAVE PROGRAM.
...
ENDCASE.
ENDMODULE.

Re: Modul Pool Screen

former_member669968 — Thu, 13 Mar 2014 17:27:12 GMT

Fos implicity: use this code.

PROCESS AFTER INPUT.

MODULE leave_100 AT EXIT-COMMAND.

MODULE leave_100 INPUT.

CASE ok_code.

WHEN 'BACK'.

LEAVE PROGRAM.

ENDCASE.

ENDMODULE.

Re: Modul Pool Screen

Former Member — Thu, 13 Mar 2014 17:29:20 GMT

Thank You Shruti .

Re: Modul Pool Screen

Former Member — Fri, 14 Mar 2014 05:01:22 GMT

One question...

Is it possible if this logic of exit-command can be applied to one server and if i use the same code in different server it is not working

Re: Modul Pool Screen

former_member226419 — Fri, 14 Mar 2014 07:49:57 GMT

What error are you getting? And also can you please tell me your scenario what exactly you want to achieve?

Re: Modul Pool Screen

Former Member — Fri, 14 Mar 2014 07:55:31 GMT

Thank you for the reply Sumeet.

My issue is : I have a screen. In which all the fields are mandatory.

If I press back button then system givem me an error of 'Fill required fields'. In my case this should not happen.

System should allow me to go back.

I tried this and it worked. Using Exit-command.

But when I applied the same logic in differnt server the system is not allowing me to go back.

Re: Modul Pool Screen

former_member226419 — Fri, 14 Mar 2014 08:38:26 GMT

Have you assign sy-ucomm for BACK button in screen painter in your current server?

What is happening when you press your BACK button?

Noting happen or same error 'Fill all required fields' you are getting?

Re: Modul Pool Screen

Former Member — Fri, 14 Mar 2014 08:44:04 GMT

Problem Solved.

I assigned Exit Command in PF status of BACK Button.

Re: Modul Pool Screen

former_member669968 — Fri, 14 Mar 2014 13:50:02 GMT

I had given you suggestion at very first point. If you could scoll up the thread please. Glad to hear it solved.

Re: Modul Pool Screen

Former Member — Fri, 14 Mar 2014 13:57:10 GMT

Yes Shruti you are right.

Actually I forgot to do the same in the different server.