DYNP_VALUES_READ For Table Control

[Former Member]

Hello,

How to use DYNP_VALUES_READ fm for table control?

it_partner-FIELDNAME = 'IHPA-PARNR(01)'.

append it_partner.

D020S-PROG = 'SAPLIPAR'.

D020S-DNUM = '1000'.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = D020S-PROG

dynumb = D020S-DNUM

tables

dynpfields = it_partner

.

It is giving an exception ..

[Former Member]

Hi Sree,

Instead of specifying the index, you have to create a module which is inside the PBO loop of the TC.

In that module, you can pass the fieldname as just IHPA-PARNR.iT WOULD RETURN YOU THE CURRENT PASS' RECORD VALUE.

Regards,

ravi

[Former Member]

Hi

Try this:

<b>*it_partner-FIELDNAME = 'IHPA-PARNR(01)'.</b>

it_partner-FIELDNAME = 'IHPA-PARNR'.

it_partner-STEPL = 1.

append it_partner.

Max

[Former Member]

HI Sree,

DATA: lws_object_name TYPE char100.

DATA: repid LIKE sy-repid.

dynpfields-fieldname = p_field. " Field Name

APPEND dynpfields.

repid = sy-repid.

CALL FUNCTION 'DYNP_VALUES_READ' "#EC *

EXPORTING

dyname = repid

dynumb = sy-dynnr

TABLES

dynpfields = dynpfields

EXCEPTIONS

OTHERS.

Reward points if this Helps,

Manish

[Former Member]

HI Max,

No.. It is still giving INVALID_DYNPROFIELD exception.

Thxs

[Former Member]

See if the field name is IFPO_PARNR indeed or is it something else?

See the element list to get the correct name.

Also check the screen number.

Regards,

ravi

[Former Member]

Hi

The dynpro is wrong:

it_partner-FIELDNAME = 'IHPA-PARNR'.

it_partner-stepl = 1

append it_partner.

D020S-PROG = 'SAPLIPAR'.

<b>*D020S-DNUM = '1000'.</b>

D020S-DNUM = '0200'.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = D020S-PROG

dynumb = D020S-DNUM

tables

dynpfields = it_partner.

Max

[Former Member]

Use the <b>STEPL</b> in the dynpfields. When u pass this it will return the line in which the F4 as been pressed.

Check the sample code:

DATA: stepl1 TYPE systepl,

stepl_index1 TYPE systepl.

To Determine Steploop Index

lt_dynpfields1-fieldname = 'I_MPRN-POST_CODE'.

lt_dynpfields1-stepl = stepl1.

APPEND lt_dynpfields1. CLEAR lt_dynpfields1.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = sy-repid

dynumb = sy-dynnr

translate_to_upper = 'X'

determine_loop_index = 'X'

TABLES

dynpfields = lt_dynpfields1

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 EQ 0.

READ TABLE lt_dynpfields1 INDEX 1.

ENDIF.

stepl_index1 = lt_dynpfields1-stepl.

CALL FUNCTION 'F4IF_FIELD_VALUE_REQUEST'

EXPORTING

tabname = 'IFLOT'

fieldname = 'I_MPRN-MPRN'

searchhelp = 'ZS_MPRN_PC'

dynpprog = sy-repid

dynpnr = sy-dynnr

TABLES

return_tab = lt_f4

EXCEPTIONS

field_not_found = 1

no_help_for_field = 2

inconsistent_help = 3

no_values_found = 4

OTHERS = 5.

Regards,

Prakash.

[Former Member]

Ravi,

I have checked screen no & Screen name.I am writing this inside an exit.

Is that I need to pass the field to table control some other way?

Thnx

[Former Member]

Sree,

Have you tried like this

lt_dynpfields1-fieldname = 'I_MPRN-MPRN'.

lt_dynpfields1-stepl = 1.

APPEND lt_dynpfields1. CLEAR lt_dynpfields1.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = sy-repid

dynumb = sy-dynnr

translate_to_upper = 'X'

determine_loop_index = 'X'

TABLES

dynpfields = lt_dynpfields1

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 EQ 0.

READ TABLE lt_dynpfields1 INDEX 1.

ENDIF.

[Former Member]

Hi

I'm using 4.6C and there isn't any table control in that screen, but only in 200.

I don't know if you can do it using DYNP_VALUES_READ and DYNP_VALUES_UPDATE, because the screen you manage by those fm has to be active in that moment.

Anyway you can try to use the field-symbols:

Something like this:

DATA: FIELDNAME(30) VALUE 'ITAB[]'.

field-symbols: <table> type table.

ASSIGN (FIELDNAME) TO <TABLE>.

DATA: WA LIKE .....

LOOP AT <TABLE> INTO WA.

---> Here you can modify your data

ENDLOOP.

Max

[Former Member]

Max,

I had tried even that but still the same problem.

D020S-PROG = 'SAPLIPAR'.

D020S-DNUM = '0201'.

*D020S-DNUM = '1000'.

*D020S-DNUM = '200'.

Thnx,

[Former Member]

Hi

Just as I said in my last answer, the screen has to be loaded when u use the fm DYNP_VALUES_READ.

So I believe when the user-exit is called, the system has left that screen and so you can't use that function module.

Now you should explain us what you need to update.

Max

[Former Member]

Max,

That explains the reason .

Well I am in lower level(wbs element : tcode cj20n ) and trying to access the table control(partner)which is in higher level(project defn ) and trying to pass these partner details to the new screen exit which is in wbs element.

thanks for the help..

[Former Member]

Hi

I can't use that trx in my system, you should find which is the internal table where the data of table control are stored and try to change it.

Max