Web Dynpro abap call specific action dinamic

[Former Member]

Hi everyone. I have a WDP abap -> view -> the table with link column -> event onAction. How can I trigger this event dynamically. In other words I need to click on a line from abap code dynamically(example from WDDOMODIFYVIEW). Sample code will be the perfect answer. Thank you.
P.S. I'm sorry for my english

[ramakrishnappa · Accepted solution]

Hi Vitaliy,

You can call the event handler of any action as normal method in wda.

Example :

I have an action "GO_NEXT"  for the button "NEXT"  in my view.

Now I need to call event handler for this on action event " ONACTIONGO_NEXT".

Please refer the below lines

    DATA lo_event       TYPE REF TO cl_wd_custom_event.
    DATA lt_parameters  TYPE wdr_event_parameter_list.
    DATA ls_parameters  LIKE LINE OF lt_parameters.

    " Prepare parameters

    CLEAR ls_parameters.
    ls_parameters-name = 'ID'.
    GET REFERENCE OF 'NEXT' INTO  ls_parameters-value.
    INSERT ls_parameters INTO TABLE lt_parameters.

    " Create custom event object with parameters

    CREATE OBJECT lo_event
      EXPORTING
        name       = 'ON_ACTION'
        parameters = lt_parameters.

    " Call event handler

    CALL METHOD wd_this->onactionnext
      EXPORTING
        wdevent = lo_event.

Hope this helps you.

Regards,

Rama

[Former Member · Accepted solution]

thank you very much