SAP EFG_FORMCLASS_CALL_DYNPRO Function Module for
EFG_FORMCLASS_CALL_DYNPRO is a standard efg formclass call dynpro SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 efg formclass call dynpro FM, simply by entering the name EFG_FORMCLASS_CALL_DYNPRO into the relevant SAP transaction such as SE37 or SE38.
Function Group: EFGC
Program Name: SAPLEFGC
Main Program: SAPLEFGC
Appliation area: E
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function EFG_FORMCLASS_CALL_DYNPRO 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 'EFG_FORMCLASS_CALL_DYNPRO'".
EXPORTING
X_DYNNR = "Screen Number
X_STARTX = "
X_STARTY = "
IMPORTING
Y_CANCELLED = "Activity canceled
IMPORTING Parameters details for EFG_FORMCLASS_CALL_DYNPRO
X_DYNNR - Screen Number
Data type: SY-DYNNROptional: No
Call by Reference: No ( called with pass by value option)
X_STARTX -
Data type: SY-STACOOptional: No
Call by Reference: No ( called with pass by value option)
X_STARTY -
Data type: SY-STAROOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for EFG_FORMCLASS_CALL_DYNPRO
Y_CANCELLED - Activity canceled
Data type: RFGEN-KENNZXOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for EFG_FORMCLASS_CALL_DYNPRO 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_x_dynnr | TYPE SY-DYNNR, " | |||
| lv_y_cancelled | TYPE RFGEN-KENNZX, " | |||
| lv_x_startx | TYPE SY-STACO, " | |||
| lv_x_starty | TYPE SY-STARO. " |
|   CALL FUNCTION 'EFG_FORMCLASS_CALL_DYNPRO' " |
| EXPORTING | ||
| X_DYNNR | = lv_x_dynnr | |
| X_STARTX | = lv_x_startx | |
| X_STARTY | = lv_x_starty | |
| IMPORTING | ||
| Y_CANCELLED | = lv_y_cancelled | |
| . " EFG_FORMCLASS_CALL_DYNPRO | ||
ABAP code using 7.40 inline data declarations to call FM EFG_FORMCLASS_CALL_DYNPRO
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.| "SELECT single DYNNR FROM SY INTO @DATA(ld_x_dynnr). | ||||
| "SELECT single KENNZX FROM RFGEN INTO @DATA(ld_y_cancelled). | ||||
| "SELECT single STACO FROM SY INTO @DATA(ld_x_startx). | ||||
| "SELECT single STARO FROM SY INTO @DATA(ld_x_starty). | ||||
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