Reg: DYNP_VALUES_READ

[Former Member]

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

[Former Member]

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

[Former Member]

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.

[Former Member]

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.

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