dynp_values_read not working when i scroll in table control

[raavi_gopichand]

Hi,

Please help me on this.

My requirement is , to read first column value in table control and based on that value , F4 help should assign to another column in same table.

I made all these using 'DYNP_VALUES_READ' .

Table control is built without wizard in pop_up screen for a standard screen enhancement. So we appending rows manually in PBO.

When i scroll down and select F4 , it is throwing dump 'INVALID DYNPROFIELD'.

[abdul_hafeez4]

Dear,

On scroll down or page down, table index get changed. You are trying to append in a loop and index for beyond the table lines being shown. Try with page down and use reset your cursor index like 1.

[raavi_gopichand]

Hi hafeez,

Thanks for the reply.

My screen don't have any pagedown button, i am appending a row in PBO  as below

.

APPEND INITIAL LINE TO T_WCM.

DESCRIBE TABLE T_WCM LINES TAB_CTRL_901-LINES.

[abdul_hafeez4]

Dear,

For items less then being displayed, your code is working fine, is it? If it is working fine then the only problem is with table control index. Although table control don't have page down button. But your code trying to insert record at index next to those which are being shown. You can use scroll down, page down not necessory. In that case index will be the last line in table control being shown.

[raavi_gopichand]

Hi Hafeez,

can u please tell me how to reset  cursor index as u sugested . Iam not getting that point

[Former Member]

Hi Gopi,

What parameters did you passed in DYNP_VALUES_READ?  If you hard coded any values in below parameters try to use system variables instead of hard coding...

               dyname    = 'SAPLMEGUI'"'SAPLSZA1'

               dynumb     = '0014'     "'0301'

Use system variables like below.

     CALL FUNCTION 'DYNP_VALUES_READ'

          EXPORTING

               dyname     = sy-cprog

               dynumb     = sy-dynnr

          TABLES

               dynpfields = h_dynpfields

          EXCEPTIONS

               OTHERS     = 1.

Thanks,

Ashok.

[raavi_gopichand]

Hi Ashok,

Thanks for reply.

I used system variables : sy-repid , sy-dynnr .

[fredericbasilius]

Hi,

F4 Sample code. Please check the following link.

Return Multiple Value to Screen Field From F4 Help – Callback Form and DYNP_VALUES_UPDATE ...

Regards,

Fredric

[raavi_gopichand]

Hi all,

Thanks for replies.

Issue is resolved.

Just need to pass current line to Stepl(I.e., line number in current visible lines).

  GET CURSOR LINE LIN.

   W_VALUES-FIELDNAME = 'W_WCM-ZE_F_N'.

   W_VALUES-STEPL = LIN.

   APPEND W_VALUES TO T_VALUES.

   CLEAR W_VALUES.

   CLEAR FLI.