topic Re: function module to GET VALUES FROM SCREEN FIELDS in Application Development and Automation Discussions

function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:26:04 GMT

Hi Experts,

I have four text fields in my screen. I want the values from them. I have to do it by looping at screen.

loop at screen.

/// I have screen-fieldname. Is there any function module to get the values of this field ? ///////

endloop.

Plz help........

Rewards Gauranteed..................

Re: function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:32:01 GMT

Hi,

Use DYNP_VALUES_READ.

Thank you.

Reward points if found useful.

Re: function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:35:39 GMT

Hi,

1. DYNPRO_FIELD_GET

In this FM,

an internal table is returned,

FIELDS_TO_CONTAINERS

2. There are many fields in this internal table.

3. the ones which u want are :

LINE

COLUMN

LENGTH

VISLENGTH

HEIGHT

4. There are other useful fields also.

Regards,

Shiva Kumar

Re: function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:37:00 GMT

Hi Basu,

Try the below function modules

DYNP_VALUES_READ Read screen field values before PAI field transport

DYNP_VALUES_UPDATE Change screen field contents w/o PBO

DYNPRO_FIELD_GET Determine fields on screen

DYNP_UPDATE_FIELDS

pls reward if it is useful.

Regrards,

Boobalan Suburaj

Re: function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:48:03 GMT

Hi,

Use the function module DYNPRO_FIELD_GET to get the screen fields.

FU DYNPRO_FIELD_GET

____________________________________________________

Short Text

Determine fields on screen

The function module edits a screen in SAPscript format and puts it in the table LINES and passes the fields to the table FIELDS.

If the parameter FLG_CHECK is set to '1', a check is made whether the screen exists before fetching the screen information.

The flag FLG_CONTROL controls the information formatting.

If FLG_CONTROL = '0' only the field information is provided.

If FLG_CONTROL = '1' the field information and the screen texts are provided in SAPscript format.

The formatting SAPscript runs only in a 'Light version'. TableControls, icons and graphical elements are not implemented. The modules RS_SCRP_PRINT or RS_SCRP_PRINT_IN_LIST should be used for printing the screen.

Parameters

DYNPRO

FLG_CHECK

FLG_CONTROL

LANGU

PROGRAM

DYNP_FIELDS

LINES

Exceptions

DYNPRO_NOT_FOUND

Function Group

SDOP

Regards,

Raj.

Re: function module to GET VALUES FROM SCREEN FIELDS

Former Member — Tue, 20 May 2008 09:51:56 GMT



  dynfields-fieldname = 'P_PROJ'.
  append dynfields.
  call function 'DYNP_VALUES_READ'
    exporting
      dyname     = 'Z_SYNTAX_CHECKER_EXIT'
      dynumb     = sy-dynnr
    tables
      dynpfields = dynfields
    exceptions
      others     = 0.

hope this helps you...