topic Re: I/O Field does not get enabled automatically. in Application Development and Automation Discussions

I/O Field does not get enabled automatically.

Former Member — Tue, 12 Jul 2005 10:51:37 GMT

I have marked an I/O field as recommended and after checking the initial value when i generate an error message type 'E'. the field becomes read only. only after pressing enter once it becomes active.

how can i get out of the problem.

i want my field to remain active after giving the error message.

Re: I/O Field does not get enabled automatically.

Former Member — Tue, 12 Jul 2005 11:04:18 GMT

Hi,

You need to issue the error message in the event <a href="http://help.sap.com/saphelp_nw04/helpdata/en/79/34a237d9b511d1950e0000e8353423/frameset.htm">AT SELECTION-SCREEN on <name of the selectionscreen field>.</a>

Regards,

Anand Mandalika.

Re: I/O Field does not get enabled automatically.

Former Member — Tue, 12 Jul 2005 11:14:38 GMT

Actually I have used that I/O Field in a Normal Screen Not In Selection Screen. So I cannot call AT SELECTION-SCREEN on <name of the selectionscreen field>.

Re: I/O Field does not get enabled automatically.

Former Member — Tue, 12 Jul 2005 11:19:49 GMT

Hi,

In PAI event, club the fields in Chain.......endchain statement, the syntax is,

chain.

field: fld1, fld2.

module check_field.

endchain.

Write the logic for validations in module check_field.

Hope this helps.

Rgds,

Re: I/O Field does not get enabled automatically.

Vinod_Chandran — Tue, 12 Jul 2005 11:20:04 GMT

I think you have to control this inside the module.

Hope you are using the following.

FIELD xxx MODULE abc ON INPUT

You can try by giving a success message and set a flag to stop further processing.

There can be better solution...

Re: I/O Field does not get enabled automatically.

Former Member — Tue, 12 Jul 2005 11:21:22 GMT

In PAI processing use

FIELD fieldname: VALUES .... , (fieldname)

MODULE .... ,( module for error message)

Svetlin

Re: I/O Field does not get enabled automatically.

Former Member — Wed, 13 Jul 2005 05:27:00 GMT

Thanks For All Your replys

it has greatly helped to solve my problem.