help required in getting the header details.

[former_member241226]

Hi All ,

In my first WDA , I am showing the header details of Purchase Order for a input parameter in table

and now I want to show the items details for that particular PO on lead selection of the the PO details

in my second application . How can I achieve the desired functionality .

Please help , any pointers regarding this ..

Thanks in Advance.

[Former Member · Accepted solution]

Hi ,

U need tto get the URL of the called application through method

construct_wd_url and generate the popup window for the second application with the above URL .

in ur first app , crate an event on lead selection of the table and write the following piece of code :

   DATA:
      w_url   type string,
      w_value type string.

         call method cl_wd_utilities=>construct_wd_url
        exporting
        application_name              = u2018 u2018 // here specify the name of the called application 
      importing
        out_absolute_url              = w_url.

   * make the Value type compatible that has to be passed with the URL 
  w_value = lv_ebeln.

* Attach the parameters and its value with the URL that 
* have to be passed to the 2nd application
  call method cl_http_server=>append_field_url
    exporting
      name  = ' '   // input parameter here 
      value = w_value
    changing
      url   = w_url.

* generate a popup window for the 2nd application with the above 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( ).

  lo_window         = lo_window_manager->create_external_window(

                   url = w_url ).

  lo_window->open( ). 

Now in the doinit of ur called application , u can get the value for that particular input parameter

[code}

DATA:

lv_param type string.

lv_param = wdr_task=>client_window->get_parameter( ' u2018 ). // paramtr name

Now select the appropriate values in internal table for this and bind it to ur context node ..

I hope this helps..