topic Re: Screen Exit implementation values not storing in Application Development and Automation Discussions

Screen Exit implementation values not storing

Former Member — Tue, 08 May 2007 11:57:19 GMT

HI ALL,

I am implemented a screen exit <b>'CNEX0006' PS customer specific fields project definition</b>.

This enhancement is already implemented in project <b>PS-MSDOC</b> so i use it and add following enhancement fields from proj table in the sub screen .

ZFILEPATH

ZFILE1NAME

ZFILE1EXTE

ZFILE2NAME

ZFILE2EXTE

ZFILE3NAME

ZFILE3EXTE

now the fields are displaying when i run trasaction CJ20N in customer enhacement tab. but values are not storing in these fields. when i open the project again fields are empty again.

How will the values be stored

Thanks,

Re: Screen Exit implementation values not storing

Former Member — Tue, 08 May 2007 12:38:01 GMT

You will have to implement two other exits to a) get the values from screen to DB and b) get the values back from DB to screen.

It seems like the two FMs in the enhancement you mentioned should do the job.

EXIT_SAPLCJWB_002

EXIT_SAPLCJWB_003

You could try those out.

Hope this helps.

Sudha

Re: Screen Exit implementation values not storing

almut_stratenberg — Mon, 09 Jul 2007 11:56:56 GMT

Hi,

I create a pushbutton on the screen and process the function.

I get the message V0 104 Requested function & is not available here

I filled the field FLG_CLR_OK_CODE_EXP in

EXIT_SAPLCJWB_003 / EXIT_SAPLCJWB_005

if sy-ucomm = 'CLASS'.

FLG_CLR_OK_CODE_EXP = 'X'.

endif.

If I don't check the sy-ucomm I can't use the back or exit button.

Thanks

Re: Screen Exit implementation values not storing

Former Member — Wed, 20 Aug 2008 09:42:48 GMT

Hi,

in exit ZXCN1U22 you have put the values from screen back to the database structure:

cnci_prps_exp = cnci_prps.

cnci_prps is the customized structure you use for the screen fields.

Cheers,

Stefan