Problem in Closing a web dynpro application

Question

Hi experts,
I wanted to close the application when the user clicks on the close button.
I created a out bound plug "EXIT" of type 'EXIT' in my window.
I also created a parameter "CLOSE_WINDOW" of type "WDY_BOOLEAN" for the outbound plug
Now in action of the close button i have done the below code:
DATA: l_ref_ywd_maintain_catalog TYPE REF TO ig_ywd_maintain_catalog .
l_ref_ywd_maintain_catalog = wd_this->get_ywd_maintain_catalog( ).
  l_ref_ywd_maintain_catalog->fire_exit_plg( CLOSE_WINDOW = 'X'
where ywd_maintain_catalog  is my window name.
when i check the program i am getting the below error:
get_ywd_maintain_catalog_ctr is unknown or protected or private.
I refered the standard web dynpro component "WDR_TEST_EXIT_PLUG" to implement the logic
Pls help
Regards,
Vinod

Answer 1

Hi all,
This is my requirement when i click on a close button the application should close.
i refered to a web dynpro component "WDR_TEST_EXIT_PLUG" where they have explained the way to use exit plug.
They have created a outbound plug in the window called "EXIT" of type exit. and in the action of the button they have used the below code to fire the outbound plug.
method onactionfire_exit .
  data: l_ref_wdr_test_exit_plug type ref to ig_wdr_test_exit_plug .
  l_ref_wdr_test_exit_plug =   wd_this->get_wdr_test_exit_plug_ctr( ).
  l_ref_wdr_test_exit_plug->fire_exit_plg(
    url = 'http://www.google.de/'
endmethod.
I followed the similiar approach in my code:
I created a out bound plug "EXIT" of type exit in my window.
then in the action of the close button i have done the below code:
  DATA: l_ref_ywd_maintain_catalog TYPE REF TO ig_ywd_maintain_catalog .
l_ref_ywd_maintain_catalog =wd_this->get_ywd_maintain_catalog_ctr( ).
  l_ref_ywd_maintain_catalog->fire_exit_plg( CLOSE_WINDOW = 'X'
The problem i am facing is i am getting the error  "method get_ywd_maintain_catalog_ctr is unknown or public or private"
I am referred to the below URL to do it :
link: [Exiting a Web Dynpro Application by pressing a button on a Web Dynpro View]
Regards,
Vinod