F4 Help on Dynpro

[Former Member]

Hi experts,

how can I implement f4 help on a dynpro. I created 3 screens, and I want to create F4 help on screen 200. As I know I have to create f4 help like the following:

AT SELECTION-SCREEN ON VALUE-REQUEST FOR <field-name>.

But I don't have selection screen in case of DYNPRO's. Am I right, how can I implement it by the way?

[Former Member]

Hi experts,

how can I implement f4 help on a dynpro. I created 3 screens, and I want to create F4 help on screen 200. As I know I have to create f4 help like the following:

AT SELECTION-SCREEN ON VALUE-REQUEST FOR <field-name>.

But I don't have selection screen in case of DYNPRO's. Am I right, how can I implement it by the way?

[Former Member]

Hi,

You know for which field you are implementing the F4 help, then you can also see the screen number on the attributes tab.

or just pass SY-DYNNR the system will take care of this.

Regards

Ramchander Rao.K

[Former Member]

Hi,

Please check this link will help you how to create F4 help in dynpro

http://www.sapfans.com/forums/viewtopic.php?f=13&t=23637&start=0&st=0&sk=t&sd=a

If this site cannot be posted please delete it.

[Former Member]

Hi,

Please have a look at the below link,

Best Regards.

[Former Member]

hi, check this

MODULE VALUE_USERNAME INPUT.

refresh values_tab.

g_progname = sy-repid.

g_dynnum = sy-dynnr.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'AGR_NAME'

value_org = 'S'

TABLES

value_tab = it_cov_date

return_tab = it_return

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

IF sy-subrc = 0 AND it_return[] IS NOT INITIAL.

READ TABLE it_return INDEX 1.

arg_name = it_return-fieldval. "if your screen field is name arg_name

ENDIF.

ENDMODULE. " VALUE_USERNAME INPUT

thanks.

[Former Member]

Thanks