topic Re: Modulepool table control line item validation in Application Development and Automation Discussions

Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 13:35:35 GMT

Dear Sir

I am facing a prob. when trying to validate line item wise in table control.

I am explaining my requirement below.

I have no. of line items which are displaying table control screen output.one field is SERNR (seriel number).(Always editable)

If user selects all the line items ex. 7 lines (rows) ..and press check button ..It shoud give an error message

Message ''Serial number should not be blank''' type 'E'... Now user put enter and system allowing to enter the

serial number . I put the value ex. 2 in the first line item ..Then check button press, system again should

give the same error message.. because other 6 line items (SERNR) field still blank ..So the error message should follow

all line items check unless and until the SERNR number has hold some value.

How to achieve this validation ??Pl. help me ..

Thanks

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 13:44:29 GMT

If you wan to manage a validation for a single line of table control, you need to insert it in the LOOP of PAI, if you want to manage a validation for all lines of table control you need to insert it after the LOOP of PAI

Max

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 13:53:30 GMT

yes my all 7 line items marked as SEL = 'X'.

but how to check line item wise one by one ...that SERNR entry should n't be left blank ..

If first line item enter SERNR value as 2 , then it shoud throw again error message because 2 to 7 line item sernr value is blank..

So how to do this ??

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 13:59:27 GMT


PROCESS PAI.

   LOOP ......
       FIELD: SERNR MODULE CHECK_SERNR. 
   ENDLOOP.


MODULE CHECK_SERNR.
   CHECK SERNR IS INITIAL.
   ----> error message   
ENDMODULE.

But I'm not sure it's want you need

Max

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 14:25:49 GMT

Pl. anybody reply ???

Need your expertise..

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 14:51:59 GMT

As I said before you need to insert a check out of LOOP:


PROCESS PAI.
   LOOP...
   ENDLOOP.
  
   MODULE CHECK_ALL_SERNR.


MODULE CHECK_ALL_SERNR.





* Check if all items all selected:


    LOOP AT ITAB WHERE MARK = 'X'.
       IF ITAB-SERNR IS INITIAL.
          MESSGE .......
          EXIT. 
       ENDIF.
    ENDLOOP.

If you insert the check out of LOOP of table control you can't use an error message else the user can't update the data, so you should use an information message.

You should clear OK_CODE in order to stop the action if the error occurs:


MODULE CHECK_ALL_SERNR.





* Check if all items all selected:


    LOOP AT ITAB WHERE MARK = 'X'.
       IF ITAB-SERNR IS INITIAL.
          MESSGE .......
          
          CLEAR OK_CODE.  

         EXIT. 
       ENDIF.
    ENDLOOP.

Max

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 14:57:57 GMT

Thank you Max....I think it will work for me.

Re: Modulepool table control line item validation

Former Member — Wed, 24 Sep 2014 15:18:42 GMT

If you think my suggestion can help you, why have you mark your answer?