Hi,
Follow these steps,
1. Declare one local class, with two methods,
class lcl_event_handler definition .
public section.
* Event Handler for Top of page
methods: top_of_page for event top_of_page of cl_gui_alv_grid importing e_dyndoc_id,
display,
endclass.
3. Declare these Objects,
data: g_handler type ref to lcl_event_handler,
o_dyndoc_id type ref to cl_dd_document,
o_html_cntrl type ref to cl_gui_html_viewer,
go_parent_top type ref to cl_gui_container,
go_grid type ref to cl_gui_alv_grid,
2. In the class inplimentation, impliment these two methods,
2.1: 1 st method:
class lcl_event_handler implementation.
method top_of_page.
call method o_dyndoc_id->add_gap
exporting
width = 99. <----99th position of the top of page
dl_text = 'Make your text'. <----here you can concatenate any variable also
call method o_dyndoc_id->add_text
exporting
text = dl_text
call method o_dyndoc_id->new_line. <----to add new line in the top of page
call method g_handler->display. <---call the display method
endmethod.
2.2: 2nd method:
method display.
* * Creating html control
if o_html_cntrl is initial.
create object o_html_cntrl
exporting
parent = go_parent_top.
endif.
call method o_dyndoc_id->merge_document.
o_dyndoc_id->html_control = o_html_cntrl.
* Display document
call method o_dyndoc_id->display_document
exporting
reuse_control = 'X'
parent = go_parent_top
exceptions
html_display_error = 1.
if sy-subrc ne 0.
message i041 with 'Error in displaying top-of-page'(037)
space
space
space.
endif.
sap_emphasis = cl_dd_area=>heading.
endmethod.
endclass. <-----end class implimetation.
4. before calling the method set tabel for first dsiplay,
set handler g_handler->top_of_page for go_grid.
--Naveen Inuganti
Bluesky
