Header In ALV with abap objects

[former_member386202]

Hi friends,

How can we print the header in abap Objects using class ??

thanks,

Prashant patil

[amit_khare]

Check this - BCALV_DND_04

Or juat add another container at the top and display ur header contents there.

Regards,

Amit

reward all helpful replies.

[Former Member]

Hi,

Using class if u are displaying ur ALV, then it is not possible to print or download the header.

only by using REUSE_ALV_GRID_DISPLAY, u can print the header.

If u using factory method using class for ALV diaplay,then u can print the header.

if u want the code snippet for factory method,let me know.

****reward points if useful.

All the best

[former_member386202]

hi

yaa i need the code for factory method

thanx,

prashant

[aaron_morden2]

Create a local class:

CLASS lcl_event_receiver DEFINITION.

  PUBLIC SECTION.
    METHODS: handle_top_of_page FOR EVENT print_top_of_page
                               OF cl_gui_alv_grid.

  PRIVATE SECTION.

ENDCLASS.

*---------------------------------------------------------------------*
*       CLASS lcl_event_receiver IMPLEMENTATION
*---------------------------------------------------------------------*
*       ........                                                      *
*---------------------------------------------------------------------*
CLASS lcl_event_receiver IMPLEMENTATION.
  METHOD handle_top_of_page.

  WRITE: / 'Header info'.   
    

  ENDMETHOD.
ENDCLASS.

Then in your main program before you <i>set_table_for_first_display</i>, make sure you register your event handler:

DATA:  grid                   TYPE REF TO  cl_gui_alv_grid,
         event_receiver    TYPE REF TO  lcl_event_receiver.


    CREATE OBJECT grid EXPORTING i_parent = container.

    CREATE OBJECT event_receiver.
    SET HANDLER event_receiver->handle_top_of_page FOR grid.