topic Re: Transform a field INPUT ON/OFF in Application Development and Automation Discussions

Transform a field INPUT ON/OFF

Former Member — Fri, 18 Sep 2009 15:37:33 GMT

Hello,

I have some problem with a transformation of a field in a dynpro.

I make a button to make INPUT or NON INPUT the field.

The data element of that field is DATUV.

My code is :

LOOP AT SCREEN.

CASE screen-name.

WHEN 'RC271-STTAG'.

screen-input = 1.

gv_flag = 'X'.

MODIFY SCREEN.

WHEN OTHERS.

ENDCASE.

ENDLOOP.

That code is in a PAI, and before that, i have tested the SY-UCOMM .

That code works, BUT, when the field is in state INPUT = 1, the old value which was filled, appear on the field.....

Example :

Open transaction

FIELD -- INPUT 0

Push button

FIELD -- INPUT 1

Field value is empty

Fill value '00001' on the field

Out to transaction

Open transaction

FIELD -- INPUT 0

Push button

FIELD -- INPUT 1

Field value not emply, the value is '00001'.

Out to transaction

Thx for your help....

Re: Transform a field INPUT ON/OFF

faisalatsap — Fri, 18 Sep 2009 15:44:45 GMT


> That code is in a PAI, and before that, i have tested the SY-UCOMM .

Hi, Guilaume

Always USE MODIFY SCREEN in PBO so Please Move you Code to PBO.

USE CLEAR for your Screen Parameter or Select Option just before screen-input = 1. this line

Please Reply if any Issue,

Regards,

Faisal

Re: Transform a field INPUT ON/OFF

Former Member — Mon, 21 Sep 2009 11:44:00 GMT

Thx for your help.

I Have an other question...

I want clear a variable when a user launch a transaction,

that is the sequence i would make :

Launch transaction ->: Screen 1000 - Variable clear -> Fill variable with '0000' and Push button ->: Screen 1200 - Back

-> Screen 1000 variable '0000'. Exit transaction

And when the user will launch again the transaction, the variable should be clear, but the last data still appear....

I make a clear on it, but the variable still appear... it is a variable in the system...? why i cant clear that...?

I wanna the variable clear for the begining of the transaction, always.

Thx for your answer.