At Selection Screen EVENT

[Former Member]

Hi All,

I am trying to develop a check at selection screen which is having two select options,

S_PRODH and S_MATNR, the requirement is i need to check that both of them are not initial

also if one is entered the user should not be able to enter the other one, If he/she enters any value on the other field it should show an error messsage.

My current code is like this.

AT SELECTION-SCREEN.

IF S_MATNR IS INITIAL AND S_PRODH is initial.

MESSAGE e001(z9) WITH TEXT-005.

ELSE.

IF S_MATNR IS NOT INITIAL AND S_PRODH is not initial.

MESSAGE I001(z9) WITH TEXT-005.

gv_stop = 'X'.

STOP.

ENDIF.

ENDIF.

And after END-OF-SELECTION

IF gv_stop IS INITIAL.

perform output_data.

ENDIF.

Please help me on this,

Regards,

Tapodipta Khan

[Former Member]

Modify this line " IF S_MATNR IS NOT INITIAL AND S_PRODH is not initial. "

as " IF NOT S_MATNR IS INITIAL AND

( NOT S_PRODH is initial ).

Hope this helps,

Rajat

[Former Member]

YEs, use Rajat' sugestion.

[vinod_vemuru2]

Hi,

It seems there is some confusion in the requirement.

 the requirement is i need to check that both of them are not initial
also if one is entered the user should not be able to enter the other one, If he/she enters any value on the other field it should show an error messsage.

U r telling both should not be initial and if u enter one value u should not enter other. So it is

contradictory. Please check the requirement correctly and get back.

Thanks,

Vinod.

[Former Member]

Hi,

Actually it is displaying the Error message but creates another problem, if i am trying to delete

any of the ranges given, either matnr or prodh then it is again showing the error message.

Regards,

Tapodipta

[Former Member]

hi,

Try this way..

AT SELECTION-SCREEN.

IF S_MATNR IS INITIAL AND S_PRODH is initial.
   MESSAGE E001(z9) WITH TEXT-005.
ELSEIF S_MATNR IS NOT INITIAL AND S_PRODH is not initial.
   MESSAGE E001(z9) WITH TEXT-005.
ENDIF.

Don't give the Inforamtion Message and instead give the Error Message so the processing get's stoped and selection screen will be displayed..

Edited by: avinash kodarapu on Jan 2, 2009 11:38 AM

[Former Member]

Hi

AT SELECTION-SCREEN.

IF S_MATNR IS INITIAL AND S_PRODH is initial.

MESSAGE e001(z9) WITH TEXT-005.

ENDIF.

If s_matnr is not initial and S_PRODH is initial.

Loop at screen.

if screen-name = S_PRODH .

screen-active = 0.

screen-input = 0.

endif.

modify screen.

endloop.

elseif s_matnr is initial and S_PRODH is not initial.

Loop at screen.

if screen-name = S_matnr .

screen-active = 0.

screen-input = 0.

endif.

modify screen.

endloop.

endif.

this will not allow user to enter rathher than an error message.

hope it slves.

Reg

Ramya

[Former Member]

Hi Vinod,

The requirement is like that only, if your'e entering S_MATNR then S_PRODH should be blank

or disabled, and if you are entering S_PRODH then S_MATNR should be blank or disabled, or instead of disabling it they need one Error message.

Regards,

Tapodipta

[Former Member]

Hi,

I think ur requirement is, at a time either S_PRODH is not initial or S_MATNR is not initial, then only ur code should be executed.

if it is the requirement ur code will work.

[RoySayak]

Hi Tapo,

Display the mesaage like this..

CONSTANTS: c_error TYPE char1 VALUE 'E'.

MESSAGE s001(z9) DISPLAY LIKE c_error.

Regards,

Sayak..

[Former Member]

Hi guys,

Nothin helped actually i have already tried with all of these possibilities,

but when i am displaying the error message as both of them are filled. After that

i should be able to clear the selection-screen values, both S_MATNR and S_PRODH,

that is where i am getting stuck.

Regards,

Tapodipta.

[I355602]

Hi Tapodipta Khan,

Use this way, its working:-

TABLES : aufk.

SELECT-OPTIONS : s_aufnr FOR aufk-aufnr,
                 s_objnr FOR aufk-objnr.

AT SELECTION-SCREEN.
  IF ( NOT s_aufnr IS INITIAL ) AND  ( NOT s_objnr IS INITIAL ).
    MESSAGE e000(zmsg_wo). "zmsg_wo is message class
  ELSEIF ( s_aufnr IS INITIAL ) AND  ( s_objnr IS INITIAL ).
    MESSAGE e001(zmsg_wo).
  ELSE.
    *your code
  ENDIF.

Hope this solves your problem.

Thanks & Regards,

Tarun Gambhir

[Former Member]

Thanks Sayak , your solution solved the problem.

Regards,

Tapodipta

[Former Member]

Hi,

Try like this:

tables: mara, vbap.

select-options: s_matnr for mara-matnr,

s_prodh for vbap-prodh.

at selection-screen.

*break-point.

if ( ( s_matnr is initial ) and ( s_prodh is initial ) ).

message e000(01) with 'Must enter value in any field.'.

elseif ( not s_matnr is initial ) and ( s_prodh is initial ).

message i000(02) with 'You entered value in matnr field.'.

elseif ( s_matnr is initial ) and ( not s_prodh is initial ).

message i000(03) with 'You entered value in prodh field.'.

endif.

start-of-selection.

write:/ 'Value you entered in s_matnr is:', s_matnr-low,

/ 'Value you entered in s_prodh is:', s_prodh-low.

Regards,

Bhaskar