On change of

[Former Member]

How to use else part and more than one field in '' on change of "?pls give an example.

[Former Member]

Hi Khanna,

The pseudo control structure ON CHANGE OF - ENDON is not permitted in ABAP Objects.

ABAP Objects error message at:

ON CHANGE OF f.

...

ENDON.

Correct syntax:

DATA g LIKE f.

IF f <> g.

...

g = f.

ENDIF.

Reason:

The system internally creates a global invisible work field which cannot be controlled by the program. You are recommended to declare your own work field and process it with the IF control structure.

Thanks,

Vidyashree

[Former Member]

if <condition>

statements

else

statements

endif.

U cant use more than 1 field in On change of .

[Former Member]

hi,

to use more than1 field try using

on change of field1 field2.

-- code

endon.

reward points if helpful..

[former_member188827]

on change of ..

endon.

if dis block is not true it wont be executed and u can code da else part outside dat block which 'll be automatically executed....

[Former Member]

<b>On Change of:</b>

<b>Effect:</b>

The statements ON CHANGE OF and ENDON, which are forbidden in classes, define a control structure that can contain a statement block statement_block. After ON CHANGE OF, any number of data objects dobj1, dobj2... of any data type can be added..

<b>Example:</b>

In a SELECT loop, a statement block should only be executed if the content of the column CARRID has changed.

DATA spfli_wa TYPE spfli.

SELECT *

FROM spfli

INTO spfli_wa

ORDER BY carrid.

...

ON CHANGE OF spfli_wa-carrid.

...

ENDON.

...

ENDSELECT

[Former Member]

Hi

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/abap/obsolete%20ab...

/community [original link is broken]

[Former Member]

Hi,

Check this code.Surely this will help u.

DATA:l_v_rbukrs TYPE bukrs,

l_v_racct TYPE racct,

l_v_rcntr TYPE kostl,

l_v_rtcur TYPE rtcur,

l_v_ryear TYPE ryear,

l_v_prctr TYPE prctr.

loop at i_faglflext into wa_faglflext

l_v_rbukrs = wa_faglflext-rbukrs.

l_v_racct = wa_faglflext-racct.

l_v_rcntr = wa_faglflext-rcntr.

l_v_rtcur = wa_faglflext-rtcur.

l_v_ryear = wa_faglflext-ryear.

l_v_prctr = wa_faglflext-prctr.

IF v_bukrs NE l_v_rbukrs OR v_racct NE l_v_racct OR

v_rcntr NE l_v_rcntr OR v_rtcur NE l_v_rtcur.

statements

else.

statements

endif.

v_bukrs = l_v_rbukrs.

v_racct = l_v_racct.

v_rcntr = l_v_rcntr.

v_rtcur = l_v_rtcur.

v_ryear = l_v_ryear.

v_prctr = l_v_prctr.

endloop.

<b>Reward if Useful.</b>

Regards

Shibin