ALV

[Former Member]

hi

1)

is it possible to change parameter of alv o/p table in runtime if yes how.

2)

can we set the on gui status in case of ALV or ALV grid if yes plz explane with a example.

3)

what r the event in alv.

thanks

deepak

[Former Member]

Hi Deepak,

Go through the example BCALV_GRID* you will get all ur answers.

Events are something when you click something on ALV GRID .

gui status is possible with your own user defined tool bar .

Please reward if useful.

[Former Member]

Hi,

We can set the GUI status of the screen in which ALV is displayed by using PF status in the PBO of the screen.Further,if you want to remove a few buttons on the tool bar of the ALV,then you can use the following example for the same by passing values for IT_TOOLBAR_EXCLUDING parameter in the set_table_for_first_display method.In the example below,the Subtotal and the filter button has been removed from the toolbar:

DATA: alv type ref to cl_gui_alv_GRID,

cont type ref to cl_gui_custom_container,

itab_spfli type table of spfli,

ok_code type sy-ucomm,

itab_ui type UI_FUNCTIONS,

wa_ui type UI_FUNC.

START-OF-SELECTION.

select * from spfli into table itab_spfli.

WA_ui = CL_GUI_ALV_GRID=>MC_MB_FILTER. "static no

APPEND WA_ui TO Itab_ui.

WA_ui = CL_GUI_ALV_GRID=>MC_MB_SUBTOT.

APPEND WA_ui TO Itab_ui.

call screen 100.

END-OF-SELECTION.

&----

---

*& Module STATUS_0100 OUTPUT

&----

---

• text

----

---

MODULE STATUS_0100 OUTPUT.

seT PF-STATUS 'GUI'.

• SET TITLEBAR 'xxx'.

if cont is initial.

CREATE OBJECT cont

EXPORTING

CONTAINER_NAME = 'CONTAINER'.

CREATE OBJECT ALV

EXPORTING

I_PARENT = CONT.

CALL METHOD ALV->SET_TABLE_FOR_FIRST_DISPLAY

EXPORTING

I_STRUCTURE_NAME = 'SPFLI'

IT_TOOLBAR_EXCLUDING = itab_ui

CHANGING

IT_OUTTAB = itab_spfli

.

IF SY-SUBRC <> 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

ENDIF.

ENDMODULE. " STATUS_0100 OUTPUT

&----

---

*& Module USER_COMMAND_0100 INPUT

&----

---

• text

----

---

MODULE USER_COMMAND_0100 INPUT.

case ok_code.

when 'BACK'.

leave to screen 0.

when 'EXIT'.

leave to screen 0.

when 'SAVE'.

MODIFY spfli from table itab_spfli.

ENDCASE.

endmodule.

<b>FOR EVENTS IN ALV</b>

Based on requirements,we can use the various events available in cl_gui_alv_grid.

For example,we can choose a particular row in ALV and fetch all the details using the event get_selected_row.You can check all the events available for ALV :Use transaction se24 and display the class cl_gui_alv_grid ->events tab.

To use any event,in your program you should set handler for the event,define a local class for event definition and in the implementation,write the event handling method based on your logic.

FOR MORE INFO ON ALV,check this link.

www.abap4.it/download/ALV.pdf

Regards,

Beejal

**PLEASE REWARD IF ANSWER HELPS