Calling Tcode from Web Dynpro ABAP and passing the values to it.

This document will help you to understand the concept of calling the Tcode from Web Dynpro ABAP and passing values to it.

In this example I will call sales order Edit Tcode VA02 by passing sales order number from web Dynpro application and will go to direct Edit page by skipping initial page of that Tcode.

• Create a Web Dynpro Component
• In the Main view Create an input filed to get sales order number and create a Push button to call the Tcode.
• Create an event in the push button to call the transaction & pass the sales order value.
• Code to call sales order Transaction and passing the SO Number in push button :

METHOD onactionon_edit .

DATA lo_el_context            TYPE REF TO if_wd_context_element.
DATA ls_context                TYPE               wd_this->element_context.
DATA lv_vbeln                   LIKE                ls_context-vbeln.

DATA lo_window_manager TYPE REF TO if_wd_window_manager.
DATA lo_api_component    TYPE REF TO if_wd_component.
DATA lo_window               TYPE REF TO if_wd_window.

DATA lv_url                       TYPE        string.
DATA lv_host                    TYPE        string.
DATA lv_port                     TYPE string.

lo_el_context = wd_context->get_element(  ).

lo_api_component = wd_comp_controller->wd_get_api( ).
lo_window_manager = lo_api_component->get_window_manager( ).

lo_el_context->get_attribute(
EXPORTING
name =  `VBELN`
IMPORTING
value = lv_vbeln ).

* Call below method to get host and port

CLEAR : lv_host , lv_port.

cl_http_server=>if_http_server~get_location(
IMPORTING
host = lv_host
port = lv_port ).

* Creating URL

CONCATENATE       'http'
'://'
lv_host
':'
lv_port
'/sap/bc/gui/sap/its/webgui/?sap-client=&~transaction=*VA02%20VBAK-VBELN='
lv_vbeln
';DYNP_OKCODE=/00'
INTO lv_url.

*  calling the url which we created above as a popup

lo_window_manager->create_external_window(
EXPORTING
url = lv_url
RECEIVING
window = lo_window ).

lo_window->open( ).

ENDMETHOD.

• Create the Web Dynpro Application , activate the whole component and call the Application URL , once you enter the SO number & hit Edit button it will open SO Edit screen in your browser with the given SO number and Initial page of VA02 will be skipped.

- Gowtham