FM_FYC_DYNPRO_VALUE_READ SAP Function module

FM_FYC_DYNPRO_VALUE_READ is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name FM_FYC_DYNPRO_VALUE_READ into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: FMYC_DV1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM FM_FYC_DYNPRO_VALUE_READ - FM FYC DYNPRO VALUE READ

CALL FUNCTION 'FM_FYC_DYNPRO_VALUE_READ' "
  EXPORTING
    i_repid =                   " repid         ABAP Program Name
    i_dynnr =                   " d020s-dnum    CHAR04 Data Element for SYST
    i_fieldname =               " dynfnam       Field Name
  IMPORTING
    e_fieldvalue =              " dynfieldvalue  Screen Field Contents
    .  "  FM_FYC_DYNPRO_VALUE_READ

ABAP code example for Function Module FM_FYC_DYNPRO_VALUE_READ

The ABAP code below is a full code listing to execute function module FM_FYC_DYNPRO_VALUE_READ including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_e_fieldvalue  
 
 TYPE DYNFIELDVALUE
.


DATA(ld_i_repid) = 'Check type of data required'.
 

SELECT single DNUM 
  FROM D020S 
  INTO @DATA(ld_i_dynnr).


DATA(ld_i_fieldname) = 'Check type of data required'.
.

CALL FUNCTION 'FM_FYC_DYNPRO_VALUE_READ'
  EXPORTING
    i_repid =                    ld_i_repid
    i_dynnr =                    ld_i_dynnr
    i_fieldname =                ld_i_fieldname
  IMPORTING
    e_fieldvalue =               ld_e_fieldvalue
    .  "  FM_FYC_DYNPRO_VALUE_READ

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_e_fieldvalue
 
 TYPE DYNFIELDVALUE ,
ld_i_repid
 
 TYPE REPID ,
ld_i_dynnr
 
 TYPE D020S-DNUM ,
ld_i_fieldname
 
 TYPE DYNFNAM .


ld_i_repid = 'Check type of data required'.

SELECT single DNUM 
  FROM D020S 
  INTO ld_i_dynnr.

ld_i_fieldname = 'Check type of data required'.