topic Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE in Application Development and Automation Discussions

Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 08:47:33 GMT

Hi All,

I am using FM DYNP_VALUES_READ to read the screen field values and then modifying those values and passing the modified table to DYNP_VALUES_UPDATE. But the problem is screen fields are not populated with these values . The values I wish to populate are footer values . I am using OO ALV for this wherein I am handling an event for filter of records and accordingly I need to modify my footer. Any Suggestions??

&----

*& Form footer

&----

Caslculate Total items, number of hits/Miss and percent MSP

----

--> p1 text
<-- p2 text

----

FORM footer .

CLEAR : io_totitems,

io_tothit,

io_totmiss,

io_permiss.

IF NOT l_flag EQ 1.
Get total items

DESCRIBE TABLE i_outdata LINES io_totitems.

LOOP AT i_outdata INTO wa_outdata.

calculate number of hits

IF wa_outdata-hit_miss = 'HIT'.

io_tothit = io_tothit + 1.

ENDIF.

calculate number of Miss

IF wa_outdata-hit_miss = 'MISS'.

io_totmiss = io_totmiss + 1.

ENDIF.

CLEAR wa_outdata.

ENDLOOP.

calculate percent MSP

io_permiss = ( ( io_totitems - io_totmiss ) / io_totitems ) * 100 .

IF l_flag EQ 1.

wa_dynpread-fieldname = 'IO_TOTITEMS'.

APPEND wa_dynpread TO t_dynpread.

wa_dynpread-fieldname = 'IO_TOTHIT'.

APPEND wa_dynpread TO t_dynpread.

wa_dynpread-fieldname = 'IO_TOTMISS'.

APPEND wa_dynpread TO t_dynpread.

wa_dynpread-fieldname = 'IO_PERMISS'.

APPEND wa_dynpread TO t_dynpread.

CLEAR wa_dynpread.

d020s-prog = sy-repid.

d020s-dnum = sy-dynnr.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = d020s-prog

dynumb = d020s-dnum

translate_to_upper = 'X'

REQUEST = ' '

TABLES

dynpfields = t_dynpread.

MOVE io_totitems TO io_totitem.

CONDENSE io_totitem NO-GAPS.

MOVE io_tothit TO io_tothits.

CONDENSE io_tothits NO-GAPS.

MOVE io_totmiss TO io_totmis.

CONDENSE io_totmis NO-GAPS.

MOVE io_permiss TO io_permis.

CONDENSE io_permis NO-GAPS.

LOOP AT t_dynpread INTO wa_dynpread.

CASE: wa_dynpread-fieldname.

WHEN 'IO_TOTITEMS'.

wa_dynpread-fieldvalue = io_totitem .

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_TOTHIT'.

wa_dynpread-fieldvalue = io_tothits.

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_TOTMISS'.

wa_dynpread-fieldvalue = io_totmis.

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_PERMISS'.

wa_dynpread-fieldvalue = io_permis .

MODIFY t_dynpread FROM wa_dynpread.

ENDCASE.

CLEAR wa_dynpread.

ENDLOOP.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = d020s-prog

dynumb = d020s-dnum

TABLES

dynpfields = t_dynpread

EXCEPTIONS

invalid_abapworkarea = 1

invalid_dynprofield = 2

invalid_dynproname = 3

invalid_dynpronummer = 4

invalid_request = 5

no_fielddescription = 6

undefind_error = 7

OTHERS = 8.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

Get all fotter details in a internal table
this is used to download footer in Excel

wa_footer-fldname = 'Total Items '.

wa_footer-value = io_totitems.

APPEND wa_footer TO i_footer.

wa_footer-fldname = 'Number of HIT'.

wa_footer-value = io_tothit.

APPEND wa_footer TO i_footer.

wa_footer-fldname = 'Number of MISS'.

wa_footer-value = io_totmiss.

APPEND wa_footer TO i_footer.

wa_footer-fldname = 'Percentage MISS '.

wa_footer-value = io_permiss.

APPEND wa_footer TO i_footer.

CLEAR wa_footer.

ENDFORM. " footer

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 09:20:59 GMT

1.check one

LOOP AT t_dynpread INTO wa_dynpread.
CASE: wa_dynpread-fieldname.
WHEN 'IO_TOTITEMS'.
wa_dynpread-fieldvalue =  '12'."io_totitem .
MODIFY t_dynpread FROM wa_dynpread.
WHEN 'IO_TOTHIT'.
wa_dynpread-fieldvalue =   '13'."io_tothits.
MODIFY t_dynpread FROM wa_dynpread.
WHEN 'IO_TOTMISS'.
wa_dynpread-fieldvalue =  '20'   . "io_totmis.
MODIFY t_dynpread FROM wa_dynpread.
WHEN 'IO_PERMISS'.
wa_dynpread-fieldvalue =  '32'."io_permis .
MODIFY t_dynpread FROM wa_dynpread.
ENDCASE.
CLEAR wa_dynpread.
ENDLOOP.

Pass some hard quoted values for check here and see in debugging all the fields are present in t_dynpread.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = sy-cprog

dynumb = sy-dynnr

TABLES

dynpfields = t_dynpread

check these .

regards,

vijay

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 09:22:34 GMT

Hi Vijay,

I have debugged the program and the values are getting stored in the table.

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 09:29:44 GMT

Did you perform check 2 .

please use sy-cprog instead of sy-repid for this fm.

Cause i see no problem with the code .

regards,

vijay

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 09:33:00 GMT

I tried the same but its not working

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 09:39:03 GMT

Refer this code sample

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_path.

  DATA : i_scrfields  LIKE  dynpread OCCURS 1 WITH HEADER LINE.

  DATA : v_prog  LIKE  sy-repid.

  i_scrfields-fieldname = 'P_DLOAD'.
  APPEND i_scrfields.

  v_prog = sy-repid.

  CALL FUNCTION 'DYNP_VALUES_READ'
       EXPORTING
            dyname               = v_prog
            dynumb               = sy-dynnr
       TABLES
            dynpfields           = i_scrfields
       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.

  CASE sy-subrc.
    WHEN OTHERS.
  ENDCASE.

  READ TABLE i_scrfields INDEX 1.

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 10:02:57 GMT

data: t_dynfields1 type table of dynpread with header line.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = d020s-prog

dynumb = d020s-dnum

translate_to_upper = 'X'

REQUEST = ' '

TABLES

dynpfields = t_dynfields1.

<b>read table t_dynfields1 index 1</b> “ I hope this is missing

I will be selecting from a list .

Because once the value is read we need to update the screen field with that value .

Here the selected value will be in the first place

Now

Your operation is to populate the fields with some variables .

In the same when I do this there is only one value then

Im expecting only one entry here …

LOOP AT t_dynpread INTO wa_dynpread.

CASE: wa_dynpread-fieldname.

WHEN 'IO_TOTITEMS'.

wa_dynpread-fieldvalue = io_totitem .

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_TOTHIT'.

wa_dynpread-fieldvalue = io_tothits.

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_TOTMISS'.

wa_dynpread-fieldvalue = io_totmis.

MODIFY t_dynpread FROM wa_dynpread.

WHEN 'IO_PERMISS'.

wa_dynpread-fieldvalue = io_permis .

MODIFY t_dynpread FROM wa_dynpread.

ENDCASE.

CLEAR wa_dynpread.

ENDLOOP. */

Comment this for a while and

Change the code as

t_dynfields1-fieldname = ' '. "<--- header name

t_dynfields1-fieldvalue = ' '."<----val

append t_dynfields1.

t_dynfields1-fieldname = ' '.

t_dynfields1-fieldvalue = ' '.

append t_dynfields1.

t_dynfields1-fieldname = ' '.

t_dynfields1-fieldvalue = ' '.

append t_dynfields1.

And check .

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = d020s-prog

dynumb = d020s-dnum

TABLES

dynpfields = t_dynfields1.

regards,

vijay

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Wed, 24 Jan 2007 10:16:02 GMT

Hi Vijay,

I changed the code according to your code but still the value is not getting updated

Re: Screen Fields Not getting Updated with DYNP_VALUES_UPDATE

Former Member — Mon, 29 Oct 2007 06:18:22 GMT

Hi,

Try using 'DYNP_UPDATE_FIELDS' function module instead of 'DYNP_VALUES_UPDATE' function module to update the screen fields.. Its working

Regards,

Dhana