Screen Exit for ME51N

[Former Member]

HI ,

EVERYBODY

I AM DOING SCREEN EXIT FOR TCODE ME51N, ENHANCEMENT (MEREQ001) EXIT SAPLMEGUI , I HAVE ADDED TWO FIELDS

VALIDITY START DATE AND VALIDITY END DATE.

I HAVE CONFUSION ABOUT HOW TO EXPORT DATA ENTERED IN SUBSCREEN.

PLS HELP ME ..........

THANKS & REGARDS

SANJEEV

[Former Member]

Hi

Hi ,

I guess you have extended structure CI_EBANDB to save the screen values in database.

You can use the following exits to pass data to and from subscreen -

EXIT_SAPLMEREQ_001 Export Data to Customer Subscreen for Re

EXIT_SAPLMEREQ_002 Prepare Customer Subscreen for Requisiti

EXIT_SAPLMEREQ_003 Import Data from Customer Subscreen for

You have another thread opened for the same subject. Please clsoe one of them.

Cheers

[Former Member]

Hi,

try with this code in EXIT_SAPLMEREQ_003

• process after input

data: ls_mereq_item type mereq_item.

*get values if PReq item exists

if not im_req_item is initial.

*read item data from system

ls_mereq_item = im_req_item->get_data( ).

*if customer field changed

if eban-zflag ne *eban-zflag.

*fill field with new value

ls_mereq_item-zflag = eban-zflag.

*set new item data to system

call method im_req_item->set_data( ls_mereq_item ).

*tell the system that there has something changed on the customer tab

EX_CHANGED = 'X'.

endif.

endif.

cheers,

Sasi

[Former Member]

Hi,

I am new to User exits and want to know how to disable fields in the subscreen using user exits in me51n, me52n and me53 n? I tried putting a breakpoint in all the components of MERE001.

thanks

[Former Member]

Hi Uma,

To disable your field in me53n. First create a PBO module of the subscreen which have your own fields. You can do it by just clicking *status--- of PBO in se51 of screen exits.

Thereafter put the following codes there

IF SY-TCODE+3(1) = '3'.

LOOP AT SCREEN.

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDLOOP.

ENDIF.

This would disable your field.

Hope this helps.

Regards

Amit

Message was edited by: amit kumar

[Former Member]

Hi amit and sasi,

Thanks for the quick response. If it is a standard transaction how can i create a pbo module? Sasi, thanks for the code. I have tried putting a break point in the user exit EXIT_SAPLMREQ_001. The control never seems to go there.

Thanks

[Former Member]

Hi,

You can put the break point in the exit. Even if u put the breakpoint it does not go to the breakpoint.

[Former Member]

hi,

EXIT_SAPLMEREQ_001 -

Export Data to Customer Subscreen for Requisition (PBO)

*sample code write in the corresponding include

DATA: ls_mereq_item TYPE mereq_item.

• clear eban values if no PReq item

IF im_req_item IS INITIAL.

CLEAR: *eban,

eban.

ELSE.

• read item data from system

ls_mereq_item = im_req_item->get_data( ).

• fill customer field with old values

eban-zflag = ls_mereq_item-zflag.

*eban-zflag = ls_mereq_item-zflag.

ENDIF.

• Read and store activity type to chnge the field status

• of the subscreen

IF NOT im_req_item IS INITIAL.

gf_aktyp = im_req_item->GET_ACTIVITY( ).

endif.

EXIT_SAPLMEREQ_003 Import Data from Customer Subscreen for Requisition

data: ls_mereq_item type mereq_item.

*get values if PReq item exists

if not im_req_item is initial.

*read item data from system

ls_mereq_item = im_req_item->get_data( ).

*if customer field changed

if eban-zflag ne *eban-zflag.

*fill field with new value

ls_mereq_item-zflag = eban-zflag.

*set new item data to system

call method im_req_item->set_data( ls_mereq_item ).

*tell the system that there has something changed on the customer tab

EX_CHANGED = 'X'.

endif.

endif.

cheers,

sasi