topic Re: Custom button click issue in Application Development and Automation Discussions

Custom button click issue

former_member627573 — Wed, 13 Nov 2019 07:32:21 GMT

I added a button to IW32/33 in the Enhancement tab to display a report upon button click. Once the user has seen the report and returns to the order and makes presses ENTER button, the program redirects back to the report. How do I curb this? I tried clearing SY-UCOMM in the PBO but that didn't work as in the PAI upon pressing ENTER the previous SY-UCOMM appears again.

Re: Custom button click issue

FredericGirod — Wed, 13 Nov 2019 07:37:27 GMT

When you press your button, you need to clear the content of this variable before calling your report

Re: Custom button click issue

former_member627573 — Wed, 13 Nov 2019 07:54:27 GMT

Could you please elaborate?

Re: Custom button click issue

FredericGirod — Wed, 13 Nov 2019 07:58:32 GMT

should be something like that

Case sy-ucomm.
when 'Blabla'.
call screen 101 .. 

when 'YourCommand'.
call transaction .... and return. 
(or submit)

endcase

so before this, just do a



when 'YourCommand'.
clear sy-ucomm.
call transaction .... and return.

Re: Custom button click issue

former_member627573 — Wed, 13 Nov 2019 08:07:59 GMT

I have already done this.

My problem is that sy-ucomm get populated with the previous sy-ucomm value even though it is cleared.

It's cleared both at PBO and PAI but it still captures the previous value on pressing ENTER.

Re: Custom button click issue

Sandra_Rossi — Wed, 13 Nov 2019 08:55:58 GMT

Because SY-UCOMM is not set to empty when Enter is pressed (normal behavior), SAP recommends to use the "OK field" of the dynpro, i.e. use a custom global variable.

Re: Custom button click issue

former_member627573 — Wed, 13 Nov 2019 10:58:08 GMT

I used the solution provided in the blow link and it worked perfectly.

https://answers.sap.com/questions/3641107/clearing-syucomm-in-subscreen.html

Re: Custom button click issue

Sandra_Rossi — Wed, 13 Nov 2019 15:06:05 GMT

So, you mean clearing the OK field via dirty ASSIGN (so that to reach the OK field of the standard program).

Re: Custom button click issue

FredericGirod — Wed, 13 Nov 2019 15:07:27 GMT

This is not a solution ... I hope you have a code-review team to check that

Re: Custom button click issue

former_member627573 — Thu, 14 Nov 2019 05:36:55 GMT

Sandra Rossi & Frederic Girod: If either of you has a better solution do let me know.