Adaptive RFC Calls

Question

Hi everybody,
From the tutorial I know how to populate a table from an RFC call by using 'create binding' from the context menu of the table. I want to know how I can output data from a RFC without having an input field and search button. So as soon as I launch the Dynpro app there is some data in the table from the backend.
Thanks.
MK

Answer 1

You would put your call to the BAPI in the  wdDoInit method of the controller.
Here is some code from an application I did where there is no input parameter and the data is displayed in the application right away.
  public void wdDoInit()
    //@@begin wdDoInit()
//       Bind to the context
          Z_Ep_Get_Ytd_Sales_Input input = new Z_Ep_Get_Ytd_Sales_Input();
          wdContext.nodeZ_EP_GET_YTD_SALES().bind(input);
          try {
//      calls remote function module Z_EP_GET_YTD_SALES
               wdContext
                    .currentZ_EP_GET_YTD_SALESElement()
                    .modelObject()
                    .execute();
          } catch (Exception ex) {
//       If an exception is thrown, then the stack trace will be printed  
               ex.printStackTrace();
          wdContext.nodeOutput().invalidate();
    //@@end
Regards,
Rich Heilman