topic Re: alv list using classes in Application Development and Automation Discussions

alv list using classes

Former Member — Wed, 02 Apr 2008 10:11:42 GMT

hi,

I am using CL_SALV_TABLE to alv list

cl_salv_table=>factory(

EXPORTING

list_display = if_salv_c_bool_sap=>true

IMPORTING

r_salv_table = gr_table

CHANGING

t_table = it_final2 ).

gr_functions = gr_table->get_functions( ).

gr_functions->set_all( abap_true ).

gr_table->display( ).

please tell me how to get top-of-page in this

regards,

kushagra

Re: alv list using classes

Former Member — Wed, 02 Apr 2008 12:00:32 GMT

Hi,

Here you are some code for top of list.

*&----

*& Form process_top_of_list

*&----

text

*----

FORM process_top_of_list.

DATA:

lr_grid TYPE REF TO cl_salv_form_layout_grid,

lr_grid_1 TYPE REF TO cl_salv_form_layout_grid,

lr_flow TYPE REF TO cl_salv_form_layout_flow,

lr_label TYPE REF TO cl_salv_form_label,

lr_text TYPE REF TO cl_salv_form_text,

l_text TYPE string.

CREATE OBJECT lr_grid.

lr_grid->create_header_information( row = 1

column = 1

text = sy-repid

tooltip = sy-repid ).

*... in the cell create a grid

lr_grid_1 = lr_grid->create_grid( row = 2

column = 1 ).

*... in the cell of the second grid create a label

lr_text = lr_grid_1->create_text( row = 1

column = 1

colspan = 2

text = 'Création de Marc Frenay '(ki1)

tooltip = 'Création de Marc Frenay'(ki1) ).

lr_flow = lr_grid_1->create_flow( row = 2

column = 1 ).

lr_label = lr_flow->create_label( text = 'Program:'(t02)

tooltip = 'Program: '(t02) ).

lr_text = lr_flow->create_text( text = sy-cprog

tooltip = sy-cprog ).

lr_flow = lr_grid_1->create_flow( row = 3

column = 1 ).

lr_label = lr_flow->create_label( text = 'System:'(t03)

tooltip = 'System:'(t03) ).

lr_text = lr_flow->create_text( text = sy-sysid

tooltip = sy-sysid ).

lr_flow = lr_grid_1->create_flow( row = 4

column = 1 ).

lr_label = lr_flow->create_label( text = 'Client:'(t04)

tooltip = 'Client:'(t04) ).

lr_text = lr_flow->create_text( text = sy-mandt

tooltip = sy-mandt ).

o_alv_table->set_top_of_list( lr_grid ).

ENDFORM. "process_top_of_list

Re: alv list using classes

ak_upadhyay — Wed, 02 Apr 2008 12:05:27 GMT

Hi,

Here are a few classes used in ALV, just read through their documentation or look at how they've been implemented in your system and you'll get a good idea on how to use them:

CL_ALV_EVENT_DATA (Changing Data Container for Events)

CL_ALV_EVENT_TOOLBAR_SET (ALV Context menu)

CL_ALV_TABLE_CREATE (Dynamic Creation of ALV Data Table)

CL_ALV_TREE_BASE (Basis Class ALV Tree Control)

CL_CK_ALVTREE_NKEY_2_OBJECT (Converter Node Key Object)

CL_COST_COSTINGVERSION_ALV (Display Costing Versions)

CL_GUI_ALV_GRID (List Viewer)

CL_GUI_ALV_GRID_BASE (Basis Class for ALV grid)

CL_GUI_ALV_TREE (ALV Tree Control)

CL_GUI_ALV_TREE_SIMPLE (Simple ALV Tree)

Sample:


DATA: lcl_alv TYPE REF TO cl_gui_alv_grid,
      t_flights TYPE STANDARD TABLE OF FLIGHTS.
 
SELECT * FROM flights INTO TABLE t_flights.
 
CREATE OBJECT lcl_alv
    EXPORTING I_PARENT = cl_gui_container=>screen0.
 
CALL METHOD lcl_alv->set_table_for_first_display
    EXPORTING
       I_STRUCTURE_NAME = 'FLIGHTS'
    CHANGING
       IT_OUTTAB = t_flights.
 
CALL SCREEN 100.

Reward points if useful....

Regards