topic Re: Using BACK button; module pool not implemented in Application Development and Automation Discussions

Using BACK button; module pool not implemented

Former Member — Wed, 25 Mar 2009 14:38:30 GMT

Hi all,

I am displaying summary records as initial ALV grid.

Details of chosen records are displayed in ALV grid one-by-one on click of forward button.

Each click displays the chosen next record with further details in ALV.

My problem is that when i click on 'BACK' button; instead of directly going back to summary ALV grid (initial screen) I first go through all the ALV grid displays of records that were shown on click of forward button first.

I am not using module pool. Havnt created any screen of mine.

Can sy-lsind be of any help? It is set to 0 after each ALV grid dispaly.

Thanks

Re: Using BACK button; module pool not implemented

KK07 — Wed, 25 Mar 2009 14:46:58 GMT

Yea.. i think you can use the sy-lsind,because it gives the list index value.

so,in the program like when you press 'BACK'.

sy-lsind = 0.i hope it will be useful for you.

Edited by: krishna kishore on Mar 25, 2009 8:17 PM

Re: Using BACK button; module pool not implemented

Former Member — Wed, 25 Mar 2009 15:16:12 GMT

In the dynamic subroutine use .

Function Module has its own screen.

CASE SY-UCOMM.
When 'BACK'.
Leave to screen 0.
ENDCASE.

regards,

Gurpreet

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 09:20:19 GMT

yeah i have tried both sy-lsind = 0. and leave to screen 0. Nothing works ..

Have even tried disabling the BACK button and putting a button in application tool bar and then calling sy-lsind = 0.

Edited by: shalaxy s on Mar 26, 2009 3:27 PM

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 10:02:32 GMT

Hello Shalaxy,

Get into the PAI section of screen and in the MODULE USER_COMMAND INPUT.

make a case;

data: ok_code like sy-ucomm.

PAI:

case ok_code.
when 'BACK'.
call screen 0./ leave to screen 0./set screen 0.
endcase.

But, in this case, set OK = ok_code for attributes of screen/layout.

Hope it helps you.

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 12:27:53 GMT

hi,

yeah i tried that on my standard screen but i got a message that "Report generation make screen changes inefective" and didnt work .

thanks

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 12:29:30 GMT

Case OK_CODE.

WHEN 'BACK'.

leave to screen 0.

endcase.

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 12:30:36 GMT

Hi,.



MODULE USER_COMMAND_8000 INPUT.

  OK_CODE = SY-UCOMM.

  CASE OK_CODE.

  WHEN 'BACK'.

      LEAVE TO SCREEN 8000.

  ENDCASE.

Hope it helps

Regards

Mansi

Re: Using BACK button; module pool not implemented

Former Member — Thu, 26 Mar 2009 12:46:11 GMT

Hello Shalaxy,

I think that was because, you would not have activated the screen.

Just check whether, you have activated all the screens and gui-status.

Moreover, try any of those;

LEAVE TO SCREEN 0.

SET SCREEN 0.

CALL SCREEN 1000.

1000 is the default screen number.

Hope it helps you;

Zahack