Screen flow not working

[Former Member]

Hi Experts,

I have a screen 9000 from which I want to display a "list output". I have set a pf-status for 9000.

In PAI of 9000 I written like

leave TO LIST-PROCESSING AND RETURN TO SCREEN 9000.

write : / 'hai'.

leave screen.

The list output comes correctly, but when I press Back button it didn't go to 9000 screen. Moreover in the status bar I am able to see the fuction code of 9000's Back button. But 9000's PAI also don't get triggered. How can I handle this situation. Can I handle user command of list processing screen.

Thanks and regards,

Venkat.

[I355602]

Hi,

>

> Hi Experts,
>    I have a screen 9000 from which I want to display a "list output". I have set a pf-status for 9000.
> In PAI of 9000 I written like
> 
>       leave TO LIST-PROCESSING AND RETURN TO SCREEN 9000.
>       write : / 'hai'.
>       leave screen.
> 
> The list output comes correctly, but when I press Back button it didn't go to 9000 screen. Moreover in the status bar I am able to see the fuction code of 9000's Back button. But 9000's PAI also don't get triggered. How can I handle this situation. Can I handle user command of list processing screen. 
> 
> Thanks and regards,
> Venkat.

As per your requirement follow code:-

In PAI:-

LEAVE TO LIST-PROCESSING.
WRITE : / 'HELLO'.
"other write statements......

Now in PAI, include code when user click BACK button:-

MODULE user_command.
  CASE sy-ucomm.
    WHEN 'BACK'.
      SET SCREEN '9000'.
      LEAVE SCREEN.
  ENDCASE.
ENDMODULE.

Hope this helps you.

Regards,

Tarun

[Former Member]

Hi, In PAI, include code when user click BACK button:-

MODULE user_command.

CASE sy-ucomm.

WHEN 'BACK'.

leave to screen 900.

ENDCASE.

ENDMODULE.

[Former Member]

Hi Venkat

try this code.

In this you need to call a screen 100 that contains a PUSH BUTTON with fcode 'PUSH'.

When you push this button it will trigger LEAVE TO LIST-PROCESSING.

Now the list is displayed.If you press back on thes list it will take you bavk to screen 100.

REPORT  zscreen.
CALL SCREEN 100.
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'SCREEN'.
*  SET TITLEBAR 'xxx'.

ENDMODULE.                 " STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
  CASE sy-ucomm.
    WHEN 'PUSH'.
      LEAVE TO LIST-PROCESSING .
      WRITE : / 'hai'.

         WHEN 'BACK'.
      LEAVE TO SCREEN 100.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100  INPUT

Hope this will help you.

Regards

Hareesh Menon

[former_member376453]

You haven't wrote anything in your code to handle the back functionality. So, you need to create a Case for your Back button as well. As specified by Hareesh, I think in your case:

When 'PUSH'.
Leave to screen 0.    "this will bring you to your first screen

Kuntal

Edited by: Kuntal Nandi on Mar 9, 2009 11:06 AM

Edited by: Kuntal Nandi on Mar 9, 2009 11:08 AM

[Former Member]

hi

try this

in SE51

process before output.

module status_8000.

loop with control control.

module fill_table_control.

endloop.

process after input.

loop with control control.

module read_table_control.

endloop.

module status_8000 output.

set pf-status 'STATUS'.

set titlebar 'TITLE'.

endmodule. " STATUS_8000 OUTPUT

double click of status it will take u to SE41 Menupainter, in the StandardToolbar tab enter BACK for back button and double click on BACK to assign the Function Type : E (Exit Command) save and activate it.

module user_command_8000 input.

case sy-ucomm.

when 'BACK'.

leave program.

OR u can also try this

data : wk_answer.

when 'BACK'.

call function 'POPUP_TO_CONFIRM_STEP'

exporting

defaultoption = 'Y'

textline1 = 'Do you wish to exit'(004)

textline2 = 'Confirm?'(005)

titel = 'Exit Processing'(006)

start_column = 25

start_row = 6

cancel_display = 'X'

importing

answer = wk_answer.

case wk_answer.

when 'J'.

leave program.

endcase.

endcase.

endmodule. " USER_COMMAND_8000 INPUT

Regards