topic Re: MODULE POOL in Application Development and Automation Discussions

MODULE POOL

Former Member — Thu, 11 Oct 2007 08:24:41 GMT

Hi ,

I have created a screen which has 6 mandatory fields.

Now in the same screen i have to use search button , which 'll fetch data from db if one field value is given ...

The prob is whn i am searching it is asking me to fill the mandatory fields first ..

I tried to use search command in at exit-command module ,

in tht case it is not reading the values on to the screen

plz help me

thanks

ramesh

Re: MODULE POOL

Former Member — Thu, 11 Oct 2007 08:30:25 GMT

You would have to always fill mandatory fields. Is it possible to make fields ordinary(Not mandatory).

At exit command is also a PAI module which would trigger on any event.

Have you used the same name as of screen elements?

Regards

Manish

Re: MODULE POOL

varma_narayana — Thu, 11 Oct 2007 08:31:21 GMT

Hi Ramesh.

I got ur Probelm:

Basically in AT EXIT-Command Module the Screen Field values are not transported to the Program variables.

So We need to call the FM DYNP_VALUES_READ to Read the Values explicitly.

This FM returns the Values of Screen fields .

Sample code:

DATA: dynfields TYPE TABLE OF dynpread WITH HEADER LINE.

dynfields-fieldname = 'P_VBELN'. "Append The Screen Filed names

APPEND dynfields.

**Read the Values of the SCREEN FIELDs

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = sy-cprog

dynumb = sy-dynnr

translate_to_upper = 'X'

TABLES

dynpfields = dynfields "Reurns the Values of the Screen fields

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.

<b>REWARD IF helpful.</b>

Re: MODULE POOL

Former Member — Thu, 11 Oct 2007 08:47:38 GMT

Thanka for the responce ..

Actually i used the fm to read the values from screen to program ...

Now i want to send the values from program to screen...

pls send if thr z any othr fn module for tht

Re: MODULE POOL

varma_narayana — Thu, 11 Oct 2007 08:49:23 GMT

Hi Ramesh..

To send the Values from program to Screen we have the FM

DYNP_VALUES_UPDATE.

<b>reward if Helpful.</b>

Re: MODULE POOL

former_member491305 — Thu, 11 Oct 2007 08:56:43 GMT

Hi ,

Your approach is right.Just u have to use DYNP_VALUES_UPDATE Function Module to transfer the field values to the screen .

Re: MODULE POOL

Former Member — Thu, 11 Oct 2007 09:00:31 GMT

THIS FM dynpro_values_update not sending the values to screen..

Re: MODULE POOL

Former Member — Thu, 11 Oct 2007 09:07:27 GMT

HEY VARMA PLS SEND ANY SAMPLE CODE IF U HAVE .. I DONNO WHR I AM GOIN WRONG

Re: MODULE POOL

former_member491305 — Thu, 11 Oct 2007 09:08:35 GMT

Hi Ramesh,

DYNP_VALUES_UPADTE will definetly work.Just check it in Debugging mode whether You r passing the value to the field and also check the sy-subrc value after that Function Module is processed.It should be Zero.If it still not working,Then paste ur code here.

Re: MODULE POOL

former_member491305 — Thu, 11 Oct 2007 09:10:58 GMT

Hi,

Check out this code.

SELECT SINGLE zparameter_text

zcreated_dt

FROM zest_com_par_mas

INTO (s_paratext,s_creon)

WHERE zobject_type = s_objtype

AND zparameter_id = s_paraid

AND zdeletion_flag NE 'X'.

REFRESH it_dynpfields2.

x_dynpfields2-fieldname = 'S_PARATEXT'.

x_dynpfields2-fieldvalue = s_paratext.

APPEND x_dynpfields2 to it_dynpfields2.

x_dynpfields2-fieldname = 'S_CREON'.

x_dynpfields2-fieldvalue = s_creon.

APPEND x_dynpfields2 to it_dynpfields2.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = 'SAPMZ_EST_TOOL'

dynumb = '9014'

TABLES

dynpfields = it_dynpfields2

EXCEPTIONS

invalid_abapworkarea = 1

invalid_dynprofield = 2

invalid_dynproname = 3

invalid_dynpronummer = 4

invalid_request = 5

no_fielddescription = 6

undefind_error = 7

OTHERS = 8.

Message was edited by:

Vigneswaran S

Re: MODULE POOL

varma_narayana — Thu, 11 Oct 2007 09:13:05 GMT

This is the way to call it.

CLEAR: DYFIELDS.

DYFIELDS-FIELDNAME = 'P_RADIO'. "Screen field

DYFIELDS-FIELDVALUE = '1000'.

*DYFIELDS-STEPL = l_stepl.

APPEND DYFIELDS.

CALL FUNCTION 'DYNP_VALUES_UPDATE'

EXPORTING

dyname = SY-CPROG

dynumb = SY-DYNNR

tables

dynpfields = DYFIELDS

EXCEPTIONS

INVALID_ABAPWORKAREA = 1

INVALID_DYNPROFIELD = 2

INVALID_DYNPRONAME = 3

INVALID_DYNPRONUMMER = 4

INVALID_REQUEST = 5

NO_FIELDDESCRIPTION = 6

UNDEFIND_ERROR = 7

OTHERS = 8

REWARD IF HELPFUL.