SAP CONTROL_REGISTER_EVENT Function Module for Call back registration (obj, event)









CONTROL_REGISTER_EVENT is a standard control register event SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Call back registration (obj, event) processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for control register event FM, simply by entering the name CONTROL_REGISTER_EVENT into the relevant SAP transaction such as SE37 or SE38.

Function Group: CNTL
Program Name: SAPLCNTL
Main Program: SAPLCNTL
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function CONTROL_REGISTER_EVENT pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'CONTROL_REGISTER_EVENT'"Call back registration (obj, event)
  EXPORTING
   H_CONTROL =  "
   EVENT =  "
*  IS_SHELLEVENT =  "
*  NO_FLUSH =  "

EXCEPTIONS
   CNTL_SYSTEM_ERROR = 1    CNTL_ERROR = 2
.



IMPORTING Parameters details for CONTROL_REGISTER_EVENT

H_CONTROL -

Data type: CNTL_HANDLE
Optional: No
Call by Reference: Yes

EVENT -

Data type: I
Optional: No
Call by Reference: No ( called with pass by value option)

IS_SHELLEVENT -

Data type: C
Optional: Yes
Call by Reference: No ( called with pass by value option)

NO_FLUSH -

Data type: C
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

CNTL_SYSTEM_ERROR -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

CNTL_ERROR -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for CONTROL_REGISTER_EVENT Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

DATA:
lv_h_control  TYPE CNTL_HANDLE, "   
lv_cntl_system_error  TYPE CNTL_HANDLE, "   
lv_event  TYPE I, "   
lv_cntl_error  TYPE I, "   
lv_is_shellevent  TYPE C, "   
lv_no_flush  TYPE C. "   

  CALL FUNCTION 'CONTROL_REGISTER_EVENT'  "Call back registration (obj, event)
    EXPORTING
         H_CONTROL = lv_h_control
         EVENT = lv_event
         IS_SHELLEVENT = lv_is_shellevent
         NO_FLUSH = lv_no_flush
    EXCEPTIONS
        CNTL_SYSTEM_ERROR = 1
        CNTL_ERROR = 2
. " CONTROL_REGISTER_EVENT




ABAP code using 7.40 inline data declarations to call FM CONTROL_REGISTER_EVENT

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

 
 
 
 
 
 


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