topic validating selection screen in Application Development and Automation Discussions

validating selection screen

Former Member — Fri, 25 May 2007 05:42:46 GMT

i am working with a module pool

i have a selection screen with 6 fields all are of type select-options

consider this example

s_kunnr (sold-to-party) from vbak

s_kundi (ship-to-party) from vbfa

s_vkorg (sales org) from vbak

s_vtweg (distribution channel) from vbak

s_spart (division) from vbak

instead of entering valid input say user enters some invalid data(xxxxx)

i need to say this is invalid data

how can i do this

regards

vamsi

Re: validating selection screen

Former Member — Fri, 25 May 2007 05:47:14 GMT

I am giving a example of a single field of VKORG (sales orgn) similalrly check other fields

In FLow logic write

Checking for the input fields

CHAIN.

Sales Organisation

FIELD: x_100-vkorg.

MODULE check_so.

ENDCHAIN.

double click on CHECK_SO and write the code

&----

*& Module check_so INPUT

&----

Validate the Sales Organisation Value

----

MODULE check_so INPUT.

Check if Sales Orgn is entered on the screen

IF okcode = 'ENTE'.

IF x_100-vkorg IS INITIAL.

MESSAGE e051 WITH

'Please enter Sales Organisation'(001).

ELSE.

Check Sales Organisation Value in table TVKO

SELECT SINGLE vkorg

INTO x_100-vkorg

FROM tvko

WHERE vkorg = x_100-vkorg.

IF sy-subrc <> 0.

MESSAGE e051 WITH

'Sales Organisation does not exist'(002).

ENDIF.

ENDMODULE. " check_so INPUT

Reward points if useful

Regards

Anji

Re: validating selection screen

Former Member — Fri, 25 May 2007 05:49:53 GMT

HI,

You can use chain,end chain statements in PAI.In between chain and end chain use field statement and you can write ur code to validate.

ex:

chain.

field s_matnr s_ebeln mobule m_module.

endchain.

In m_module u write ur code.

regards,

ram.

Re: validating selection screen

Former Member — Fri, 25 May 2007 05:50:49 GMT

AT SELECTION-SCREEN.

IF S_KUNNR-LOW NE <VALUE WHICH U WANT TO CHK> OR S_KUNNR-HIGH = <CHECKING VALUE>.

MESSAGE 'Pls enter correct value' TYPE 'E'.

ENDIF.

SAME FOR ALL OTHER SELECT OPTION..

REGARDS

SHIBA DUTTA

Re: validating selection screen

sreeramkumar_madisetty — Fri, 25 May 2007 05:50:57 GMT

Use the peace of code:

Checking for the input fields

CHAIN.

Sales Organisation

FIELD: x_100-vkorg.

MODULE check_so.

ENDCHAIN.

Regards,

Sreeram

Re: validating selection screen

Former Member — Fri, 25 May 2007 05:58:58 GMT

hi,

in pbo module

chain

field s_kundi-fldname module check_input.

field s_spart-fldname module check_1

..............

........

endchain.

in code.

in global declaration part create tables that u r using.

module check_input.

select single fldname from s_kundi where fldname = s_kudi-fldname.

if sy-subrc ne 0.

message E000(messclasname) with ' invalid data'.

endif.

endmodule.

module check_input1.

select single fldname from s_spart where fldname = s_spart-fldname.

if sy-subrc ne 0.

message E000(messclasname) with ' invalid data'.

endif.

endmodule.

...............

.............

if helpful reward some points.

with regards,

suresh babu.