Data transport at PAI for EXIT-COMMAND

Hi,
I'm using module AT EXIT-COMMAND in my dynpro flow logic. As far as I know, data transport doesn't occur when function code of type 'E' is triggered,except for OK code. But I need all the dynpro fields to be transported even for 'E' type function, since I have implemented buttons 'Back', 'Exit', and 'Cancel' as 'E' type function, and I need to propose the save data to the user before exit. Thus, I need the dynpro fields to populate ABAP fields so I can save them. Is there any way how to do this?
Thanks in advance.
Best regards,
Tomas

Hi Tomas,
even you can write your own logic Field validation ...
process after input.
Chain.
* << write your Own logic
endchain.
you can write your own logic at at AT EXIT-COMMAND ...
module user_command_0200 input.
* << write your Own logic
case ok.
*------Leave screen
 when 'BACK'.
 leave to screen 100.
*------Leave transaction
 when 'EXIT'.
 leave program.
*------Select sales item details
 When Others.
endcase.
or you can write own logic at ..
process after input.
module user_command_0200.
module user_command_0200 input.
case ok.
*------Leave screen
 when 'BACK'.
 leave to screen 100.
*------Leave transaction
 when 'EXIT'.
 leave program.
*------Select sales item details
 when 'OTHERS'.
* << "Write your own logic
endcase.
ENDmodule.
Regards,
Prabhudas

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Table T063O and the PAI delcare "MODULE paimodule AT EXIT-COMMAND.

I have never declared a PAI module with the addition AT EXIT-COMMAND .
And I never hope to have to do so.
But if you want EXIT_SAPLIE01_007 to fire in MB02 like it fires in MIGO, you're gonna have to learn all about the "AT EXIT-COMMAND addition".
And then, you're gonna have to learn about table T063O.
And then, you're gonna have to try and remember who your IM configurator was or is.
Reminds me of the old old big blue joke:
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Anyway, do you think the "AT EXIT-COMMAND addition to PAI module declares is worth a blog? If so, then I've got two blogs stored up that I can post in the future, because Gareth has already said that the *tablename blog is worth posting.
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Yes - that's why I gave the flow of control through the various modules.
You can't get to the user exit call in the lowest module UNLESS you type in a character string starting with "E" in the tcode/fcode box at the top of the screen (it doesn't have to be just an "E" - it can be any character string starting with E.)
But note that the reason for T063O is to place a little more security on this process in the case of the various MB02 screens that have this feature. The "E-initial" string that you type in to the tcode/fcode box has to be "pre-registered" in T063O - otherwise you get a message saying "Function Exxx not supported here" (this is done by the second module down in the flow of control.)
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How to capture data at exit command in module pool

hello all,
i have a scenario,on screen i enter some data and i press the cancel button a popup should be displayed saying do you want to cancel.if i press on yes then leave to screen 0.but if i press no then the previous data entered should be displayed on the same screen.
can some body help me on this.
Thanks,
Mayank.....

Hi,
Create a button with type 'E' and
call a POP UP FM 'POPUP_TO_CONFIRM' and write the code to return to the place where you want to.
All the you need to write at at exit command.
The code is like this:
REPORT ztest_at_exit.
DATA:
var1(10),
var2(10),
var3(10).
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*& Module STATUS_0100 OUTPUT
 text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'ZTEST_AT_EXIT'.
SET TITLEBAR 'ZTEST_AT_EXIT'.
ENDMODULE. " STATUS_0100 OUTPUT
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 text
MODULE user_command_0100 INPUT.
DATA:
 w_ucomm LIKE sy-ucomm.
w_ucomm = sy-ucomm.
CASE w_ucomm.
 WHEN 'BACK'.
 LEAVE TO SCREEN 0.
 WHEN 'EXIT'.
 LEAVE TO SCREEN 0.
 WHEN 'CANCEL'.
 LEAVE TO SCREEN 0.
 WHEN 'ADD'.
 var3 = var1 + var2.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Module EXIT_100 INPUT
 text
MODULE exit_100 INPUT.
DATA:
 answer.
w_ucomm = sy-ucomm.
CASE w_ucomm.
 WHEN 'EXIT2'.
 CALL FUNCTION 'POPUP_TO_CONFIRM'
 EXPORTING
 text_question = 'Do you want to save this ?'
 IMPORTING
 answer = answer.
 exception
 text_not_found = 1
 OTHERS = 2.
 IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 IF NOT answer EQ '1'.
 LEAVE TO SCREEN 0.
 ENDIF.
 ENDIF.
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System asking me to fill MANDATORY fields, even I used EXIT-COMMAND for F3

HI Experts,
issue- there is mandatory field in the screen, so, am using the folllowing code, system asking me to fillup the mandatory field.
then, i used exit-command, but, still its asking me to fill the mandatory fiels???????????
code is,
process after input.
***Exit command
module cancel at exit-command.
module cancel.
module user_command_9001.
module cancel input.
case: ok_code.
when wa_con_back.
clear ok_code.
set screen 0.
leave screen.
when wa_con_exit.
clear ok_code.
set screen 0.
leave screen.
endcase.
endmodule. " cancel INPUT
thanq

I am not sure but try making a specific module for your exit handling, for instance:
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module cancel
module user_command_9001.
Hope it helps you,
Bert

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Module exit at exit-command

Hi all,
 While I am using MODULE EXIT AT EXIT-COMMAND
its not working properly in module pool in PAI for the main screen.
code tht i m using for it is as follows.
DATA : l_ans TYPE c.
CLEAR ok_code.
*ok_code = sy-ucomm.
CASE ok_code.
 WHEN 'BACK' OR 'CANCEL' OR 'EXIT'.
 CALL FUNCTION 'POPUP_TO_CONFIRM'
 EXPORTING
 text_question = 'Would you like to Quit ?'(004)
 text_button_1 = 'Yes'(005)
 text_button_2 = 'No'(006)
 IMPORTING
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 EXCEPTIONS
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 OTHERS = 2.
 IF sy-subrc <> 0.
 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
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 ENDIF.
 CHECK l_ans = '1'.
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Hello Amit,
Please check whether you have assigned Exit Command Type to your buttons or not; in order to do that, go to the specific screen->PF-Status->Choose any standard button(you have assigned)->double-click->Set FUNCTIONAL TYPE.
E Exit Command (MODULE xxx AT EXIT-COMMAND)
S System Function
T Call a Transaction
 Normal Application Function
P Local GUI Functions
H Internal Use
Moreover, Module set for this exit-command with screen, should be;
In PAI;
MODULE exit_scr100 AT EXIT-COMMAND.
MODULE exit_scr100 INPUT.
CASE ok_code.
 WHEN 'CANCEL'.
 LEAVE TO SCREEN 0.
 WHEN 'EXIT'.
 LEAVE PROGRAM.
ENDCASE. " CASE OK_CODE
ENDMODULE.
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Wht is EXIT-COMAND in module cancel at exit-command.?

HI Experts,
curious to know that,
code is,
process after input.
***Exit command
module cancel at exit-command.
module cancel.
module user_command_9001.
module cancel input.
case: ok_code.
 when wa_con_back.
 clear ok_code.
 set screen 0.
 leave screen.
 when wa_con_exit.
 clear ok_code.
 set screen 0.
 leave screen.
endcase.
endmodule. " cancel INPUT
thanq

hi check this...
Calling a Module for Type E Function Codes
When the user chooses a function with type E, the screen flow logic jumps directly to the following statement:
MODULE mod AT EXIT-COMMAND.
Regardless of where it occurs in the screen flow logic, this statement is executed immediately, and before the automatic checks for the field contents on the screen. Before the module mod is executed, only the contents of the OK code field are transported to the ABAP field with the same name. However, no other screen fields are transported. If you have more than one MODULE statement with the AT EXIT-COMMANDaddition, only the first is executed. If there are no MODULE statements with the AT EXIT-COMMAND statement, normal PAI processing resumes.
If the user chooses a function whose function code does not have type E, the MODULE <mod> AT EXIT-COMMAND statement is not executed.
regards,
venkat.

Using AT-EXIT command

hi
can any one tell me about AT- EXIT COMMAND
i know that it will provide exit options for the fuctions of type 'E'
if any others apart from this will be helpfull.
vamsi

MODULE 
Syntax
MODULE mod [ AT {EXIT-COMMAND|CURSOR-SELECTION} ]
[ ON {CHAIN-INPUT|CHAIN-REQUEST} ].
... AT EXIT-COMMAND 
Effect 
Addition AT EXIT-COMMAND at the event PAI causes module mod to be called exactly if:
The function used to trigger event PAI has function type "E"
Into the input field of the standard toolbar, the user entered a character string starting with "E" and confirmed it using ENTER.
The dialog module is called before the automatic input checks defined in the system or in the ABAP Dictionary and independent of its position in the event block. The only screen field transported to the ABAP program is the OK field. If the function that triggered the PAI event does not fulfill any of the above prerequisites, the MODULE statement is not executed.
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Note
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MODULE USER_COMMAND_0200 AT EXIT-COMMAND.

Hi Experts,
I knew that the following statements allows user to by pass all the screen validations, so to achieve this we have to declare a function code in SET PF-STATUS of type Exit Command. So, my doubts r,
1- Anyway, we r adding the AT EXIT-COMMAND as a suffix to to Module statement, so again What is the necessity declaring in the SET PF-STATUS as a function code?
PROCESS AFTER INPUT.
MODULE USER_COMMAND_0200 AT EXIT-COMMAND.
2- What else wuld do the above statement apart from overcoming the validations(coz the author has mentioned this statement - ''An Exit-command allows you to insert functionality into the PAI that by passes all screen validation '', Which is I dont understand!)?
ThanQ.

hi Srinivas,
Let us consider the following example:
If a user wants to exit a screen, by clicking the BACK button, he should be taken out ..right?
Instead, should there be a message poping up saying "Mandatory fields are not entered".. or "enter character data in name field"...ect..?
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At Exit-command not working

Hi experts.
I am working on At Exit command and in my screen i have field validation and i have coded AT EXIT COMMAND in my PAI to execute when we exiting BACK/CANCEL/EXIT. I have taken Function type as "E' in GUI. but too i am not able to exit without field validation and when i debug the control is not coming to At exit Module. plz help me on this..
waiting for your suggestions.
Mahesh

Hi Mahesh,
Please try following code.
PROCESS AFTER INPUT.
MODULE leave_dynpro AT EXIT-COMMAND.
CHAIN.
    FIELD v_lifnr.
    FIELD wv_ebeln.
    MODULE check_ebeln ON CHAIN-REQUEST.
ENDCHAIN.
FIELD v_lifnr MODULE check_lifnr ON REQUEST.
CHAIN.
    FIELD wv_lfsnr.
    MODULE validate_delivery_no ON CHAIN-REQUEST.
ENDCHAIN.
MODULE user_command_0100.
PROCESS ON VALUE-REQUEST.
FIELD wv_lfsnr MODULE f4_vbeln.
*&      Module LEAVE_DYNPRO INPUT
      text
MODULE leave_dynpro INPUT.
PERFORM leave_dynpro.
ENDMODULE.                 " LEAVE_DYNPRO INPUT
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What is AT Exit-Command in MPP

Hi all
What is AT Exit-Command in MPP...

Hi rohini,
The statement associated with at exit command is :
MODULE <module_name> AT EXIT-COMMAND.
Addition AT EXIT-COMMAND at the event PAI causes module <module_name> to be called exactly as if:
a)The function used to trigger event PAI has function type "E"
b )Into the input field of the standard toolbar, the user entered a character string starting with "E" and confirmed it using ENTER.
The dialog module is called before the automatic input checks defined in the system or in the ABAP Dictionary and independent of its position in the event block. The only screen field transported to the ABAP program is the OK field. If the function that triggered the PAI event does not fulfill any of the above prerequisites, the MODULE statement is not executed.
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The function type of a function is determined in the Screen Painter or Menu Painter. Usually those functions of the user interface are defined with function type "E" that are assigned to the icons Back, Exit and Cancel in the standard toolbar of the GUI status. Therefore, the called dialog module should terminate the screen processing and allow security checks, if required.
If you are talking about the on exit-command in report programming,
then the statement associated with it is
at selection-screen on exit-command.
Effect
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EXIT-COMMAND in BADI

Hi All,
I am working with BADI ME_GUI_PO_CUST. I implemented a customer screen for customer fields. Everything is working fine but problem is that on some conditions some fields become required. Now i want to avoid this check " Fill in entry in required fields ". Actually i create a button with function code 'E' and fill data in these fields with some given value(e.g. from warranty master i want to populate all data in these fields so i create a button with exit-command for this purpose). But when i press this button, it gives me meassage " Fill in entry in required fields ". bcoz some fields are already required. I want to avoid this mesaage & fill all fields according to warranty master. When i press this button, it did not go in this screen so EXIT-COMMAND does not execute & it still gives me message " Fill in entry in required fields ".
Anybody have idea how to work with EXIT-COMMAND in BADI or customer-exit?

Hi
Exit command is used to come out of any kind of loop like:
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Do...enddo... or
While...endwhile.
You can use them in BADI or userexit.
Regards,
Sankar

Data transport at PAI for EXIT-COMMAND

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