topic Re: Suggest the way while validating fields in selection-screen in Application Development and Automation Discussions

Suggest the way while validating fields in selection-screen

Former Member — Thu, 11 Sep 2008 19:10:56 GMT

Hi Experts,

I am not able to open multiple selection screen for select-options because when i tried to open, it triggers AT selection-screen event in which some validations are happened.

If any of the validation fails, it will give message.

Please suggest me the way how i can avoid that.

Thank you very much for your help

Regards

Gopal

Re: Suggest the way while validating fields in selection-screen

Former Member — Thu, 11 Sep 2008 19:27:13 GMT

Hi,

Check the sy-ucomm in the at selection-screen...

AT SELECTION-SCREEN.

if sy-ucomm = 'xxxxx'.  " Function code to open another selection screen.
   EXIT.
ENDIF.

Thanks

Naren

Re: Suggest the way while validating fields in selection-screen

Former Member — Thu, 11 Sep 2008 19:36:17 GMT

Hello,

I believe you are talking about the Multiple Selections Option.

There are two cases here. For both the Cases, use the Following Logic in the At-Selection Screen Event.

If your Select-Options Variable is not declared as OBLIGATORY, then use this Logic.

In the At Selection-Screen Event, check the following Condition.

IF SY-UCOMM NE SSCRFIELDS-UCOMM.

Message 'Enter atleast 1 Value' Type 'E'.

ENDIF.

This will avoid throwing an Error when you click on the Multiple Selections Option.

If your Select-Options Variable is Declared as Mandatory, the above logic does not work. So, what you can do is,

Do not make it Obligatory. But use the below Logic.

IF S_MATNR is Initial.

CHECK NOT SY-UCOMM EQ SSCRFIELDS-UCOMM.

Message 'Enter atleast 1 Value' Type 'E'.

ENDIF.

Hope it was helpful.

Thanks and Regards,

Venkat Phani Prasad Konduri

Edited by: Konduri Venkata Phani Prasad on Sep 12, 2008 2:48 AM