topic Reg: DYNP_VALUES_READ in Application Development and Automation Discussions

Reg: DYNP_VALUES_READ

Former Member — Thu, 21 Jun 2007 07:59:33 GMT

Hello All,

My requirement is as below:

I have a screen (dailog) which consists of screen elements and an ALV grid below.

My requirement is to add a button in the application toolbar which reads the screen contents and saves them in a local excel sheet. Upon the click of the button , i have called the FM 'DYNP_VALUES_READ' in PAI to read the screen contents. But it doesn't return me any thing. Can' i use the FM 'DYNP_VALUES_READ' in PAI ? Kindly suggest me how to do this?

Thanks & Regards,

Sri

Re: Reg: DYNP_VALUES_READ

Former Member — Thu, 21 Jun 2007 08:04:19 GMT

HI,

You can use this in the PAI also but you need to pass the correct values

Please look at this sample code

*This function module gets the values on screen.

CALL FUNCTION 'DYNP_VALUES_READ'
EXPORTING
dyname = l_program_name
dynumb = l_dynpro_number
TABLES
dynpfields = l_dynp_value_tab
EXCEPTIONS
invalid_abapworkarea = 04
invalid_dynprofield = 08
invalid_dynproname = 12
invalid_dynpronummer = 16
invalid_request = 20
no_fielddescription = 24
undefind_error = 28.

READ TABLE l_dynp_value_tab INDEX 1.
l_functd1_value = l_dynp_value_tab-fieldvalue.

The table l_dynp_value_tab will contain the value.

Kindly reward points if helpful.

Regards

Sudheer

Re: Reg: DYNP_VALUES_READ

Former Member — Thu, 21 Jun 2007 08:07:40 GMT

Hi,

We use FM 'DYNP_VALUES_READ' for selection screen events.

But in case of screen u need not use the FM.

Because u already have the values (which u want to process) in PAI.

FM 'DYNP_VALUES_READ' is used for screen where before PAI u want to check the values on screen.

Regards,

Ranjit Thakur.

<b>Please Mark The Helpful Answer.</b>

Re: Reg: DYNP_VALUES_READ

Former Member — Thu, 21 Jun 2007 08:09:50 GMT

Hi Sudheer ,

i have pasted my code below.

DATA: ok_code TYPE sy-ucomm,

l_tab_dynp TYPE dynpread_tabtype.

CASE ok_code.

WHEN '&F03'.

SET SCREEN 0.

WHEN '&F12'.

SET SCREEN 0.

WHEN '&F15'.

SET SCREEN 0.

WHEN 'EXPORT'.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = sy-repid

dynumb = '0100'

TRANSLATE_TO_UPPER = ' '
REQUEST = ' '
PERFORM_CONVERSION_EXITS = ' '
PERFORM_INPUT_CONVERSION = ' '
DETERMINE_LOOP_INDEX = ' '
START_SEARCH_IN_CURRENT_SCREEN = ' '
START_SEARCH_IN_MAIN_SCREEN = ' '
START_SEARCH_IN_STACKED_SCREEN = ' '
START_SEARCH_ON_SCR_STACKPOS = ' '
SEARCH_OWN_SUBSCREENS_FIRST = ' '
SEARCHPATH_OF_SUBSCREEN_AREAS = ' '

TABLES

dynpfields = l_tab_dynp

EXCEPTIONS
INVALID_ABAPWORKAREA = 1
INVALID_DYNPROFIELD = 2
INVALID_DYNPRONAME = 3
INVALID_DYNPRONUMMER = 4
INVALID_REQUEST = 5
NO_FIELDDESCRIPTION = 6
INVALID_PARAMETER = 7
UNDEFIND_ERROR = 8
DOUBLE_CONVERSION = 9
STEPL_NOT_FOUND = 10
OTHERS = 11

IF sy-subrc <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

but l_tab_dynp doesn't contacin any value.