topic Re: how to exit from module pool screen if required fields are initial in Application Development and Automation Discussions

how to exit from module pool screen if required fields are initial

Former Member — Tue, 07 Jan 2014 05:25:21 GMT

Hi,

Im developing a module pool screen in which a screen is designed with certain fields and those fields are mandatory fields, and i want to exit from the screen when the mandatory fields are Initial it-self, How to achieve this

Re: how to exit from module pool screen if required fields are initial

former_member188827 — Tue, 07 Jan 2014 05:31:31 GMT

You can make use of back,exit and cancel buttons to do so. Design a gui status for your module pool.

Regards

Re: how to exit from module pool screen if required fields are initial

Former Member — Tue, 07 Jan 2014 05:33:49 GMT

Hi,

Check for the detail documentation or demo program in sap ( demo_dynpro*)

you have to handle it like below in other words

The' At Exit' is used in flow logic in module pool . When we click on back button it will bypass the required filed checks.

Code for AT EXIT-COMMAND in flow logic and in module pool program can be written as follows.

In Flow Logic:

PROCESS AFTER INPUT.

MODULE EXIT AT EXIT-COMAND.

In Module Pool Program:

MODULE EXIT.

Re: how to exit from module pool screen if required fields are initial

Former Member — Tue, 07 Jan 2014 05:37:56 GMT

Hi,

With out filling the mandatory fields you want to skip the screen then why you put those fields as mandatory. What is your exact requirement.

Use this function module in PBO of the particular screen.

if 'Mandatory fields ' are initial.

call function

'SAPGUI_SET_FUNCTIONCODE'

endif.

Re: how to exit from module pool screen if required fields are initial

arivazhagan_sivasamy — Tue, 07 Jan 2014 05:49:00 GMT

Hi Lokesh,

If you want to avoid automatic input check(Mandatory, foreignkey value and proper field format) in standard toolbar, please make that icon as type 'E'.

Then in flow logic,

After the PAI event.

Module mod at exit-command.

Arivazhagan S

Re: how to exit from module pool screen if required fields are initial

sivaganesh_krishnan — Tue, 07 Jan 2014 05:59:16 GMT

Hi lokesh,

Consider that if your screen has mandatory fields and if you press enter or any other key the error message keeps on coming . So to avoid this you can code your exit code in special modules .

In the opening screen of our custom screen in PAI , create a module like

Module exit at exit-command.

after that double click on the exit , and write your normal coding for exit like Leave to screen 0 or etc., )

you can also alter the code as you wish .

Regards,

Sivaganesh

Re: how to exit from module pool screen if required fields are initial

former_member183069 — Tue, 07 Jan 2014 06:15:10 GMT

Hi Krishna,

The user get into transaction, But he don't want to process further and he want to exit the transaction at that time if he press the back button it has to go back to initial screen, due to the mandatory field it will not process any PAI, and it will throw error as fill required fields, it's not a good user interface .

To avoid this SAP provide an option AT-EXIT command and we can create icon or user command as type 'E'.

If the user press the exit commands then the AT-EXIT module will be processed automatically without checking the mandatory fields.In which we can write our logic to exit the screen or to process for next screens.

Regards,

Re: how to exit from module pool screen if required fields are initial

kethanuppalapati — Tue, 07 Jan 2014 06:16:45 GMT

Hi Lokesh,

To exit from the module pool screen when the fields are mandatory you need to use At Exit Command.

Create a button or use any button in the starndard tool bar and set their function type as 'E'. Assume you gave function code as 'EXIT' Now creat a module under PAI to write your logic.

PAI.

Module AT_EXIT_COMMAND AT EXIT-COMMAND.

MODULE AT_EXIT_COMMAND INPUT.

CASE SY-UCOMM.

WHEN 'EXIT'.

LEAVE PROGRAM.

ENDCASE.

ENDMODULE.

When you click on the button system will ignore all other conditions and will look for At exit command module and excute the code.

Regards,

Kethan

Re: how to exit from module pool screen if required fields are initial

Former Member — Tue, 07 Jan 2014 06:34:41 GMT

Hi,

Try with this function module.

CALL FUNCTION 'SAPGUI_SET_FUNCTIONCODE'

EXPORTING

FUNCTIONCODE = 'Exit function code'

* EXCEPTIONS

* FUNCTION_NOT_SUPPORTED = 1

* OTHERS = 2

IF sy-subrc <> 0.

* Implement suitable error handling here

ENDIF.

Re: how to exit from module pool screen if required fields are initial

nabheetscn — Tue, 07 Jan 2014 06:36:02 GMT

Please use MODULE at exit-command in PAI

Re: how to exit from module pool screen if required fields are initial

Former Member — Tue, 07 Jan 2014 09:44:03 GMT

Use AT EXIT-COMMAND command..

See this thread

Re: how to exit from module pool screen if required fields are initial

atul_mohanty — Tue, 07 Jan 2014 10:05:24 GMT

Create a module with AT EXIT Command in the PROCESS AFTER INPUT of the screen that you are designing,

Example - Program SAPMV45A Screen no -101 for transcation VA01

MODULE FUNKTION_AUSFUEHREN AT EXIT-COMMAND.

Re: how to exit from module pool screen if required fields are initial

sivaprasad_paruchuri — Tue, 07 Jan 2014 10:24:46 GMT

hi lokesh,

Double click on the back , cancel logoff icons and maintain function codeas and Function type AS 'E'.

after that In PAI ... create a module..

module <modulename> at-exitcommand.

Regards,

Siva

Re: how to exit from module pool screen if required fields are initial

Former Member — Wed, 14 Sep 2016 07:06:24 GMT

Nice Kethan, don't forget that in PF-STATUS the function code EXIT has to be defined with function type 'E'

Re: how to exit from module pool screen if required fields are initial

ajay_rajareddy — Thu, 15 Sep 2016 07:49:25 GMT

you have to design PF-Status with exit button has to be defined with function type E and

you have write module module module_name at-exit command(key word).

then write logic

if sy-ucomm = 'EXIT'.

leave screen.

endif.