how to capture data at exit command in module pool

[Former Member]

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.....

[Former Member]

hello.

Did you write the code for modifying table control...then it works.

Regards,

Sathish reddy.

[Former Member]

Hi,

just use a modul at PAI

MODULE EXIT_100 AT EXIT-COMMAND

Regards

ricky

[Former Member]

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).

CALL SCREEN 100.

&----

---

*& Module STATUS_0100 OUTPUT

&----

---

• text

----

---

MODULE status_0100 OUTPUT.

SET PF-STATUS 'ZTEST_AT_EXIT'.

SET TITLEBAR 'ZTEST_AT_EXIT'.

ENDMODULE. " STATUS_0100 OUTPUT

&----

---

*& Module USER_COMMAND_0100 INPUT

&----

---

• 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.

ENDCASE.

ENDMODULE. " EXIT_100 INPUT

Regards,

Rama Chary.P.

[Former Member]

Hi,

In PAI define a module like

module exit at exit-command.

and use Function Module

POPUP_TO_CONFIRM

Regards,

Sathish Reddy.

[Former Member]

whenever you hit a button with exit command a PAI module which has addition AT EXIT-COMMAND

will be executed.

in here u can give a pop-up using a function module

if user does not want to exit then just let the flow of program continue it will go to other PAI modules where u can capture data.

PROCESS BEFORE OUTPUT.
 MODULE STATUS_9000.

PROCESS AFTER INPUT.
 module check at EXIT-COMMAND. " give POPup
 MODULE USER_COMMAND_9000. " capture data

[Former Member]

Create a cancel button with type 'E'

write code in PAI

MODULE EXIT AT EXIT-COMMAND.

under this module.

module exit.

if sy-ucomm = 'CANCEL'.

CALL FUNCTION 'POPUP_TO_CONFIRM'

EXPORTING

titlebar = c_txt05

text_question = c_txt06

text_button_1 = 'Yes'

text_button_2 = 'No'

default_button = '1'

display_cancel_button = ' '

IMPORTING

answer = l_answer

EXCEPTIONS

OTHERS = 0.

IF l_answer = '1'.

do this.

else

do this.

endif.

ENDIF.

endmodule.

call a POP UP FM and write the code to return to the place where you want to.

[Former Member]

Hi Sharma,

Try to use SAP memory.

First get the value to SAP memory using GET parameter.

CASE SY-UCOMM.

WHEN 'CANC'. --> Okcode for Cancel Button

Call the pop-up.

If you press 'YES' (in pop-up)

LEAVE TO SCREEN 0.

Else.

Set the value to the screen field from SAP memory.

endif.

Regards,

V Kumar

Edited by: V Kumar on Sep 2, 2008 8:29 AM

[Former Member]

the data i am enetering in the screen is not in database its runtime data available in structure of my screen

when i call at exit command at cancel button,structure is refreshed automatically and the screen becomes blank. can u guys give some idea why this is happening.

[Former Member]

r u referencing to table control

by "structure

 
when i call at exit command at cancel button,"structure
 is refreshed automatically and the screen becomes blank. can u guys give some idea why this is happening. 

if yes then make sure that u pass the data in table control to your internal table.

[Former Member]

hello.

Did you write the code for modifying table control...then it works.

Regards,

Sathish reddy.

[Former Member]

Hi,

In your screen painter... goto attributes of the screen and check the checkbox for hold data in attributes tab..

regards

padma