Output not displaying after 'WRITE' command

[Former Member]

Hi friends,

I have to display messages in a program. The problem is that after the 'Write' command there is more data processing. Once the write statement is encountered I want the program to display the messages and not go ahead with further processing. I tried using leave program, leave to screen 0 and leave list-processing but all these do not take me to the output screen.

Can someone please help me with this.

Thanks,

Dikshitha G

[Former Member]

In which event you are using write statement?

[Former Member]

I am using in Start-of-selection. And my requirement is to do it in this event.

Regards,

Dikshitha

[Former Member]

Try to call SAP EASY access prg and screen number..

try to use like this FM ......for calling dynpro....not exatly this but you can try someother FM CALL FUNCTION 'DYNP_VALUES_READ'

[Former Member]

Please try the same in end-of-selection event.

[Former Member]

Hi,

You can try with statement MESSAGE with type I instead of WRITE if you want to populate the messages. After message statement do not write LEAVE TO LIST-PROCESSING. This will continue further processing of code.

Or else you can put a flag after the WRITE statement. After the statement check the flag to decide whether to proceed processing or not.

for eg:

WRITE 'HELLO'.
FLAG = 'X'.

CHECK FLAG is INTIAL.

[Former Member]

Hi,

just use 'EXIT' after the write statement.

it would work fine.

[Former Member]

Since this is inside a loop, exit will exit from the loop and not from the program to the output.

Regards,

Dikshitha

[Former Member]

Hi,

before exit statement use some counter.

once flow come out of loop.

check for the counter. if counter is checked, use 'Return' statement

loop at itab.
c = 'X'.
exit.
endloop.

if c = 'X'.
return.
endif.

Regards

Dande

[Former Member]

Hi,

Check the below ..

start-of-selection.

clear : v_flag .

loop at ....

if <some condition> ....

write : 'message'.

v_flag = 'X'.

exit.

endif.

endloop.

if v_flag is initial.

process further ....

endif.

Regards,

Srini.

[Former Member]

Hi,

Please check this code, it will help you in resolving the issue.

parameters: p type matnr.


start-of-selection.
if p is initial.
message 'Test' type 'I'.
return.
else.
write p.
endif.

Regards

Dande

[Former Member]

Hi,

you need LEAVE TO LIST-PROCESSING before your write command.

Don't mistake LEAVE LIST-PROCESSING for LEAVE TO LIST-PROCESSING.

Regards,

Klaus

[Former Member]

Hi,

Leave to list processing also wont help.It would just print your basic list in the end and contuinue with processing.

BEst option is, set a flag.And then use exit.

Once you are out of the loop.

CHeck if flag is set, then again use exit to exit program. or use check statement.

[Former Member]

Thanks for all your replies.

I used the flag suggestion and its working for me. Thanks a lot !

Regards,

Dikshitha G