Selection-screen issue

[Former Member]

Hi Friends,

I am facing a strange situation.

PARAMETERS: a TYPE c RADIOBUTTON GROUP a,

b(10), "TYPE c DEFAULT 'FIRST',

e(10),

d TYPE c RADIOBUTTON GROUP a.

INITIALIZATION.

b = 'FIRST'.

AT SELECTION-SCREEN.

IF a = 'X'.

CLEAR:b,e.

MESSAGE e000(zv) with b e.

ENDIF.

In the above sample code ,my intention is to clear the value in parameter e while issuing an error message.But it is not hapening so.The selection-screen still contains the value previously entered,but the parameter b value is being cleared .

I have checked the documentation and it says that in case of error message selection-screen wil be restored.

But the strange thing is ,if I debug the execution,the value in parameter e is being cleared,even when I do nothing while debuuging.

Could any of u explain why this is happening?Also could u please tell me how I can acheive clearing the variable while issuing error message?

Thanx in advance.

--Harish.

Could you explain why

[Former Member]

PARAMETERS: a TYPE c RADIOBUTTON GROUP a,

b(10), "TYPE c DEFAULT 'FIRST',

e(10),

d TYPE c RADIOBUTTON GROUP a.

INITIALIZATION.

b = 'FIRST'.

AT SELECTION-SCREEN.

IF a = 'X'.

CLEAR:b.

MESSAGE e000(zv) with b e.

ENDIF.

AT SELECTION-SCREEN ON E.

IF a = 'X'.

CLEAR:e.

*MESSAGE e000(0) with b e.

ENDIF.

[Former Member]

Hi,

U can also use

AT SELECTION-SCREEN OUTPUT.

If a = 'X' and flag = 'X'.

Clear : b, e.

endif.

AT SELECTION-SCREEN.

If a = 'X'.

flag = 'X'.

message e000.

endif.

Regards,

Himanshu

[Former Member]

Hi,

You put the same code at AT SELECTION SCREEN OUTPUT...it will work out.

Thanks

Giridhar

[Former Member]

Hi Harish,

I got what your problem is...

use this code...THIS WILL Work.

PARAMETERS: A TYPE C RADIOBUTTON GROUP A,

B(10), "TYPE c DEFAULT 'FIRST',

E(10),

D TYPE C RADIOBUTTON GROUP A.

INITIALIZATION.

B = 'FIRST'.

AT SELECTION-SCREEN.

<b> LOOP AT SCREEN.</b>

IF A = 'X'.

CLEAR:B,E.

<b> MODIFY SCREEN.</b>

MESSAGE E000(ZV) WITH B E.

ENDIF.

<b> ENDLOOP.</b>

<b>Reward points if useful,</b>

Regards,

Tejas

[Former Member]

Thankyou guys for ur response.....But the issue is not resolved...

I have tried all the options(clearing parameters in AT SELECTION-SCREEN OUTPUT and even modifying screen (though I don't think we should modify screen in AT SELECTION_SCREEN instead of AT S.S OUTPUT.anyway I have tried both,but it didn't work))....still the second parameter is not being cleared....

BUT It is being cleared if i just enter n exit debugging mode...

Any help will be appreciated...

Thanks n regards,

Harish