Create Container and Object

* Add following code to 'STATUS_0100'(PBO module)
*-----------------------------------------------*
*   Create container for alv-tree
    PERFORM create_alvtree_container.


* Add following code to 'Z......F01' INCLUDE
*-------------------------------------------*
*&--------------------------------------------------------------*
*&      Form  CREATE_ALVTREE_CONTAINER
*&--------------------------------------------------------------*
*       Create container for alv-tree
*---------------------------------------------------------------*
FORM create_alvtree_container.
  gd_tree_container_name = 'SCREEN_CONTAINER'.

  create object gd_custom_container
      exporting
            container_name = gd_tree_container_name
      exceptions
            cntl_error                  = 1
            cntl_system_error           = 2
            create_error                = 3
            lifetime_error              = 4
            lifetime_dynpro_dynpro_link = 5.
  if sy-subrc <> 0.
    message x208(00) with 'ERROR'.
  endif.
ENDFORM.