Calling a WebDynpro Component from other

Question

I have a WebDynpro Component. When i click on a button , i need to call another WD Component. How can i do this ?

Answer 1

Hi Manju,
You can proceed as shown below. You need to just get the URL of the component which you want to call from your component using the static method construct_wd_url of class cl_wd_utilities. You then just have to pass this URL to the create_external_window method of if_wd_window_manager. (This part can be done by using the code wizard itself.)
Regards,
Uday
METHOD onactioncall .
  DATA : lv_url TYPE string.
  CALL METHOD cl_wd_utilities=>construct_wd_url
    EXPORTING
      application_name = 'Z187442_ALV1'
    IMPORTING
      out_absolute_url = lv_url.
  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.
  lo_api_component  = wd_comp_controller->wd_get_api( ).
  lo_window_manager = lo_api_component->get_window_manager( ).
  CALL METHOD lo_window_manager->create_external_window
    EXPORTING
      url    = lv_url
    RECEIVING
      window = lo_window.
  lo_window->open( ).
ENDMETHOD.