topic Re: Screens in Application Development and Automation Discussions

Screens

former_member227596 — Wed, 13 Jun 2007 05:44:25 GMT

Below is the module to display list from Internal table.

My problem is , HOW to get vnumber, kunnr values selected from List to Screen Fields. Pl. help.

regards

Vikas

MODULE create_dropdown_box INPUT.

SELECT vnumber kunnr dofeature

FROM zfeature1

INTO CORRESPONDING FIELDS OF TABLE itab2 WHERE vnumber < 200000.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'VNUMBER'

value_org = 'S'

display = 'F'

DYNPROFIELD = 'ZFEATURE21-VNUMBER'

IMPORTING
USER_RESET = ''

TABLES

value_tab = itab2

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

IF sy-subrc <> 0.

...

ENDIF.

Re: Screens

former_member196299 — Wed, 13 Jun 2007 06:16:53 GMT

hi Vikas ,

Its very simple , when you select any value from the dropdown list , then the screen field already is assigned with the value . i mean the screen field has the value selected , now you can use this field value directly in the PAI .

for example :

If 'ZFEATURE21-VNUMBER' is your screen field .and you have selected '1234' from the dropdown list .Now 'ZFEATURE21-VNUMBER contains the value 1234 and if you want to keep this value into a local variable ( L_VNUMBER )then use it like :

L_VNUMBER = ZFEATURE21-VNUMBER .

Hence l_VNUMBER is with value 1234 .

You should remember to play with the screen field values mostly in the PAI of the screen flow logic .

Revert if further help needed !

Regards,

Ranjita

Re: Screens

Former Member — Wed, 13 Jun 2007 06:18:41 GMT

Hi,

You can use this FM dynp_values_read to read from the screen fields and FM dynp_values_update to update the screen fields.

Regards,

Vinodh